{"part":"task","text":"# Datasets\nPass a dataset's id as the `dataset` argument.\n{\n \"id\": \"ds_0038\",\n \"rows\": 504,\n \"description\": \"| Variable Name | Description |\\n| --- | --- |\\n| masterid | Master row identifier for each district (uezd) observation in the dataset. |\\n| gis_id | Geographic identifier linking the district to GIS polygons. |\\n| atot | Count of years (out of 1851\u20131863, inclusive) with any recorded peasant disturbance in the district (i.e., number of years with \u22651 event). |\\n| afreq | Proportion of years (1851\u20131863, inclusive) with any recorded peasant disturbance in the district (i.e., atot / 13; ranges 0\u20131). |\\n| atsgaorfreq | Alternative/coded measure of disturbance frequency for a specific event category (atsgaor) over 1851\u20131863. |\\n| alargefreq | Proportion of years (1851\u20131863, inclusive) with \u201clarge\u201d disturbances (events spanning multiple villages and/or districts), ranges 0\u20131. |\\n| atsgaorlargefreq | Frequency (1851\u20131863) of \u201clarge\u201d events limited to the atsgaor-coded disturbance category. |\\n| tweight_atot | Weighted variant of atot (weighting scheme used in robustness/alternative constructions; see variable prefix `tweight_`). |\\n| tweight_afreq | Weighted variant of afreq (weighting scheme used in robustness/alternative constructions; see variable prefix `tweight_`). |\\n| tweight_atsgaorfreq | Weighted variant of atsgaorfreq. |\\n| tweight_alargefreq | Weighted variant of alargefreq. |\\n| tweight_atsgaorlargefreq | Weighted variant of atsgaorlargefreq. |\\n| recent3_atot | Count of years with any disturbance in the most recent 3-year window immediately preceding the reform period (a 3-year subset of 1851\u20131863; see prefix `recent3_`). |\\n| recent3_afreq | Proportion of years with disturbance in the recent 3-year window (ranges 0\u20131). |\\n| recent3_atsgaorfreq | Recent-3-year frequency of atsgaor-coded disturbances. |\\n| recent3_alargefreq | Recent-3-year frequency of large disturbances. |\\n| recent3_atsgaorlargefreq | Recent-3-year frequency of large atsgaor events. |\\n| province | Name/label of the province (guberniia) containing the district. |\\n| uezd | Name/label of the district (uezd). |\\n| expfromstate1880 | Amount or share of local expenditures financed from state sources in 1880 (see also `totalrev1880` and other 1880 finance items). |\\n| expfromuezdzem1880 | Amount or share of local expenditures financed from the uezd/zemstvo budget in 1880. |\\n| expfromso1880 | Amount or share of local expenditures financed from the \u201cso\u201d category in 1880 (source category as recorded in original returns). |\\n| expfromchurch1880 | Amount or share of local expenditures financed by the church in 1880. |\\n| expfromprivateindivid1880 | Amount or share of local expenditures financed by private individuals in 1880. |\\n| expfromstudentfees1880 | Amount or share of local expenditures financed by student fees in 1880. |\\n| longitude | Longitude of district centroid (GIS-derived). |\\n| latitude | Latitude of district centroid (GIS-derived). |\\n| lingpolarf4_1897 | Linguistic polarization index (F4 transformation) computed from the 1897 census. |\\n| lingfrac_1897 | Linguistic fractionalization index computed from the 1897 census. |\\n| sh_russian_1897 | Share of population identifying as Russian (as coded in the 1897 census; typically ranges 0\u20131). |\\n| sh_largestlingminority_1897 | Share of the largest linguistic minority group (1897; typically ranges 0\u20131). |\\n| religpolarf4_1870 | Religious polarization index (F4 transformation) based on religious composition circa 1870. |\\n| religfrac_1870 | Religious fractionalization index circa 1870. |\\n| sh_orthodox_1870 | Share Orthodox circa 1870 (typically ranges 0\u20131). |\\n| sh_muslim_1870 | Share Muslim circa 1870 (typically ranges 0\u20131). |\\n| sh_catholic_1870 | Share Catholic circa 1870 (typically ranges 0\u20131). |\\n| sh_largestreligminority_1870 | Share of the largest non-majority religious minority circa 1870 (typically ranges 0\u20131). |\\n| provincenumber | Numeric code identifying the province. |\\n| uezdnumber | Numeric code identifying the district (uezd). |\\n| russianalphaorder_uezd | Ordering of the uezd in a Russian-alphabetical listing (administrative sort key). |\\n| agshare_1897 | Share of local population/employment in agriculture (1897-based measure; typically ranges 0\u20131). |\\n| mliteracy_1897 | Male literacy rate (1897; typically ranges 0\u20131). |\\n| popdens1911 | Population density in 1911 (people per unit area as defined in the source). |\\n| popdens1858 | Population density in 1858 (people per unit area as defined in the source). |\\n| percnobleown_1905 | Percent of land owned by the nobility in 1905 (typically 0\u2013100). |\\n| percnobleown_1877 | Percent of land owned by the nobility in 1877 (typically 0\u2013100). |\\n| totalcommunes_1905 | Number of communes recorded in 1905. |\\n| totalphhs_1905 | Total number of peasant households (as coded `phhs`) in 1905. |\\n| totalnadel_1905 | Total nadel holdings/count (peasant allotment category) in 1905. |\\n| totalpodvcommunes_1905 | Number of podv-type communes in 1905 (administrative category as recorded in sources). |\\n| totalpodvhhs_1905 | Number of households in podv communes in 1905. |\\n| totalpodvdesiatina_1905 | Area of podv holdings in desiatinas (1905). |\\n| perclowering1881 | Percent subject to statutory \u201clowering\u201d/abatement category in 1881 (typically 0\u2013100). |\\n| obrokshare | Share of serfs paying obrok (monetary/in-kind quitrent) rather than barshchina (labor dues); typically ranges 0\u20131. |\\n| serfperc1 | Pre-Emancipation serf prevalence: proportion of serfs in the district population in **1858** (typically ranges 0\u20131). Constructed using serf counts from a pre-1861 tax-census-based source and district population denominators from **Bushen (1863; population for 1858)**, as described in the associated documentation. Multiply by 100 to express as a percentage. |\\n| volpercapexp1881 | Volost-level per-capita expenditures in 1881 (currency units per person as recorded in source). |\\n| sopercapexp1881 | Per-capita expenditures in the \u201cso\u201d category in 1881 (currency units per person as recorded in source). |\\n| peasantrepresentation_1864 | Statutory share of zemstvo district assembly seats allocated to the **third (peasant) curia** under the **1864** statutes (percentage points, 0\u2013100). |\\n| perccroplandp_1881 | Percent of district land area in cropland (circa 1881; typically 0\u2013100). |\\n| manasteries_pre1764 | Count of monasteries established prior to 1764 within the district. |\\n| monasteries_1764ukaz | Number of monasteries recorded under/after the 1764 ukaz (decree). |\\n| monasteries_1786ukaz | Number of monasteries recorded under/after the 1786 ukaz. |\\n| monasteries_1795ukaz | Number of monasteries recorded under/after the 1795 ukaz. |\\n| murbanpopulation_1856 | Male urban population (1856; as reported in the underlying source). |\\n| muezdpopulation_1856 | Male district population (1856; as reported in the underlying source). |\\n| communes_1893 | Number of communes recorded in 1893. |\\n| communesettlements_1893 | Number of settlements within communes in 1893. |\\n| communehhs_1893 | Number of household units in communes in 1893. |\\n| communelandlesshhs_1893 | Number of landless households in communes (1893). |\\n| peasantuglasnye3rdcuria_1883 | Count of peasant uglasnye (elected members/assemblymen) associated with the 3rd curia in 1883. |\\n| totaluglasnye3rdcuria_1883 | Total uglasnye in the 3rd curia in 1883. |\\n| peasantgglasnye3rdcuria_1883 | Count of peasant gglasnye (as coded in the source; related elected/official category) in the 3rd curia in 1883. |\\n| totalgglasnye3rdcuria_1883 | Total gglasnye in the 3rd curia in 1883. |\\n| peasantuupravamembers_1883 | Number of peasant members on local executive councils (uprava) in 1883. |\\n| totaluupravamembers_1883 | Total members on local executive councils (uprava) in 1883. |\\n| eligible1stcuriafulltsenz_1883 | Number eligible to vote in the 1st curia under the full property qualification (tsenz) in 1883. |\\n| eligible1stcuriapartialtsenz_188 | **Name as stored is truncated** (`..._188`). Number eligible to vote in the 1st curia under a partial tsenz rule; corresponds to the same 1883 electoral-return context as the other `*_1883` eligibility/voting variables. |\\n| eligible2ndcuria_1883 | Number eligible to vote in the 2nd (urban) curia in 1883. |\\n| eligible3rdcuria_1883 | Number eligible to vote in the 3rd (peasant) curia in 1883. |\\n| voted1stcuriatotal_1883 | Total votes cast in the 1st curia in 1883. |\\n| voted1stcuriapartialtsenz_1883 | Votes cast under the partial tsenz rule in the 1st curia in 1883. |\\n| voted2ndcuria_1883 | Votes cast in the 2nd curia in 1883. |\\n| voted3rdcuria_1883 | Votes cast in the 3rd curia in 1883. |\\n| curia1reps_1864 | Number of district assembly seats statutorily assigned to the 1st curia under the 1864 statutes. |\\n| curia2reps_1864 | Number of district assembly seats statutorily assigned to the 2nd curia under the 1864 statutes. |\\n| curia3reps_1864 | Number of district assembly seats statutorily assigned to the 3rd (peasant) curia under the 1864 statutes. |\\n| totalprovincialreps_1864 | Total number of provincial representatives under the 1864 statutes (as recorded in the source). |\\n| zelectorrequiredpropertydes_1864 | Descriptor/code for the property requirement for electors under the 1864 zemstvo statutes. |\\n| electoracreageaverage_1864 | Average acreage threshold for electors under the 1864 rules (district-level norm; acreage unit as in source). |\\n| desper1stcuriarep_pre1864 | Desiatinas of land per 1st-curia representative before 1864 (allocation norm; desiatina is a land-area unit). |\\n| desper3rdcuriarep_pre1864 | Desiatinas per 3rd-curia representative before 1864 (allocation norm). |\\n| dummyformixedvalue | Indicator flag for districts with mixed-value allocations or special coding notes. |\\n| fulltsenznobility1889 | Number of nobility eligible under full tsenz in 1889. |\\n| partialtsenznobility1889 | Number of nobility eligible under partial tsenz in 1889. |\\n| fulltsenzother1889 | Full-tsenz eligibles among other classes in 1889. |\\n| partialtsenzother1889 | Partial-tsenz eligibles among other classes in 1889. |\\n| schoolsbefore1856_1894 | Number of schools reported as existing before 1856 (compiled in an 1894 return). |\\n| schools1856to1860_1894 | Number of schools established between 1856\u20131860 (reported in 1894 materials). |\\n| schoolsbefore1856_rural1894 | Number of rural schools existing before 1856 (1894 compilation; as recorded). |\\n| schools1856to1860_rural1894 | Number of rural schools established 1856\u20131860 (1894 compilation; as recorded). |\\n| redeemingcommunes_1877 | Number of communes engaged in the land redemption process in 1877. |\\n| redeemingsouls_1877 | Count of \u201csouls\u201d (male redemption units) subject to redemption in 1877. |\\n| redeemingallotmentland_1877 | Area of allotment land undergoing redemption in 1877. |\\n| redeemingarableland_1877 | Area of arable land subject to redemption in 1877. |\\n| obligatedcommunes_1877 | Number of communes that remained temporarily obligated in 1877. |\\n| obligatedsouls_1877 | Number of souls still under temporary obligation in 1877. |\\n| obligatedallotmentland_1877 | Area of allotment land still under obligation in 1877. |\\n| obligatedarableland_1877 | Area of arable land still obligated in 1877. |\\n| yearokladprelowering | Year of the pre-lowering valuation (oklad) used in subsidy/payment calculations. |\\n| yearokladpreperrevisionsoul | Year associated with pre-revision per-soul valuation (administrative valuation year). |\\n| yearokladpreperdesiatina | Year associated with pre-revision per-desiatina valuation. |\\n| totallloweringamount | Total amount of statutory lowering/abatement applied (currency units as recorded in source). |\\n| specialloweringamount | Special category of lowering/abatement amount recorded for the district (currency units as recorded). |\\n| urbanmale_1863 | Male urban population (1863; as recorded in the source). |\\n| urbanfemale_1863 | Female urban population (1863; as recorded in the source). |\\n| districtmale_1863 | Male district population (1863; as recorded in the source). |\\n| districtfemale_1863 | Female district population (1863; as recorded in the source). |\\n| bushensqversti1858 | District area in square versts (1858; from Bushen-related administrative tallies). |\\n| bushenmalepop1858 | Male population in 1858 (Bushen-based administrative tally). |\\n| bushenfemalepop1858 | Female population in 1858 (Bushen-based administrative tally). |\\n| bushendataissues1858 | Indicator flag for data issues noted in the Bushen 1858 returns. |\\n| landnorm_polosa | Categorical code indicating the \u201cpolosa\u201d (strip) allotment norm used in the district. |\\n| landnorm_mestnost | Categorical code indicating the local allotment norm (\u201cmestnost\u201d) for land distribution. |\\n| landnorm_highallotment | Indicator that the district used a high allotment norm. |\\n| landnorm_lowallotment | Indicator that the district used a low allotment norm. |\\n| landnorm_law | Legal citation or code describing the landnorm used. |\\n| landnorms_allotmentnormsaremeans | Flag indicating allotment norms were specified as means across the district. |\\n| otherpolosiormestnosti | Text/flag for other local allotment pattern notes (polosi/mestnosti). |\\n| othercomments | Miscellaneous archival comments or coder notes for the district. |\\n| zmedicalexp1883 | Zemstvo medical expenditures in 1883 (currency units as recorded). |\\n| zeducexp1883 | Zemstvo education expenditures in 1883 (currency units as recorded). |\\n| ztotalexp1883 | Total zemstvo expenditures in 1883 (currency units as recorded). |\\n| totalschools1880 | Total number of schools in the district in 1880. |\\n| boysenrolled1880 | Number of boys enrolled in schools in 1880. |\\n| girlsenrolled1880 | Number of girls enrolled in schools in 1880. |\\n| percenrolledm1880 | Percent of boys enrolled in 1880 (typically 0\u2013100). |\\n| percenrolledf1880 | Percent of girls enrolled in 1880 (typically 0\u2013100). |\\n| totalrev1880 | Total revenue recorded for 1880 (currency units as recorded). |\\n| peasantpop_1880 | Peasant population in 1880 (count of persons as recorded). |\\n| otherclasses_1880 | Population of other social classes in 1880 (count of persons as recorded). |\\n| constables_1880 | Number of constables (local law enforcement) in 1880. |\\n| deputies_1880 | Number of deputies (local officials) in 1880. |\\n| literatevolostelders_1880 | Number of literate volost elders in 1880. |\\n| illiteratevolostelders_1880 | Number of illiterate volost elders in 1880. |\\n| literatesoelders_1880 | Number of literate elders in \u201cso\u201d structures (1880; category as recorded). |\\n| illiteratesoelders_1880 | Number of illiterate elders in \u201cso\u201d structures (1880; category as recorded). |\\n| factories_1868 | Number of factories operating in the district in 1868. |\\n| factoryworkers_1868 | Number of factory workers in 1868. |\\n| factoryproduction_1868 | Recorded value/volume of factory production in 1868 (units as recorded). |\\n| totalmarkets_1867 | Number of markets in 1867. |\\n| markets50000_1867 | Count of markets with turnover above 50,000 in 1867 (threshold units as recorded). |\\n| sales50000_1867 | Market sales above the 50,000 threshold in 1867 (value/count as recorded). |\\n| recruitheightmms1870s | Mean recruit height in millimeters (1870s recruitment records). |\\n| total1877_owners | Total number of landowners recorded in 1877. |\\n| total1877_privland | Total private land area (or aggregate) recorded in 1877 (area units as recorded, often desiatinas). |\\n| totalarable_1877 | Total arable land area in 1877 (area units as recorded). |\\n| nobilityprivless10_1877 | Number of noble landowners holding <10 desiatinas in 1877. |\\n| nobilitydesprivless10_1877 | Area (desiatinas) for noble holdings <10 in 1877. |\\n| nobilitypriv10to20_1877 | Number of noble landowners holding 10\u201320 desiatinas in 1877. |\\n| nobilitydespriv10to20_1877 | Area (desiatinas) for noble holdings 10\u201320 in 1877. |\\n| nobilitypriv20to30_1877 | Number of noble landowners holding 20\u201330 desiatinas in 1877. |\\n| nobilitydespriv20to30_1877 | Area (desiatinas) for noble holdings 20\u201330 in 1877. |\\n| nobilitypriv30to40_1877 | Number of noble landowners holding 30\u201340 desiatinas in 1877. |\\n| nobilitydespriv30to40_1877 | Area (desiatinas) for noble holdings 30\u201340 in 1877. |\\n| nobilitypriv40to50_1877 | Number of noble landowners holding 40\u201350 desiatinas in 1877. |\\n| nobilitydespriv40to50_1877 | Area (desiatinas) for noble holdings 40\u201350 in 1877. |\\n| nobilitypriv50to100_1877 | Number of noble landowners holding 50\u2013100 desiatinas in 1877. |\\n| nobilitydespriv50to100_1877 | Area (desiatinas) for noble holdings 50\u2013100 in 1877. |\\n| nobilitypriv100to200_1877 | Number of noble landowners holding 100\u2013200 desiatinas in 1877. |\\n| nobilitydespriv100to200_1877 | Area (desiatinas) for noble holdings 100\u2013200 in 1877. |\\n| nobilitypriv200to300_1877 | Number of noble landowners holding 200\u2013300 desiatinas in 1877. |\\n| nobilitydespriv200to300_1877 | Area (desiatinas) for noble holdings 200\u2013300 in 1877. |\\n| nobilitypriv300to400_1877 | Number of noble landowners holding 300\u2013400 desiatinas in 1877. |\\n| nobilitydespriv300to400_1877 | Area (desiatinas) for noble holdings 300\u2013400 in 1877. |\\n| nobilitypriv400to500_1877 | Number of noble landowners holding 400\u2013500 desiatinas in 1877. |\\n| nobilitydespriv400to500_1877 | Area (desiatinas) for noble holdings 400\u2013500 in 1877. |\\n| nobilitypriv500to1000_1877 | Number of noble landowners holding 500\u20131000 desiatinas in 1877. |\\n| nobilitydespriv500to1000_1877 | Area (desiatinas) for noble holdings 500\u20131000 in 1877. |\\n| nobilitypriv1000to2000_1877 | Number of noble landowners holding 1000\u20132000 desiatinas in 1877. |\\n| nobilitydespriv1000to2000_1877 | Area (desiatinas) for noble holdings 1000\u20132000 in 1877. |\\n| nobilitypriv2000to3000_1877 | Number of noble landowners holding 2000\u20133000 desiatinas in 1877. |\\n| nobilitydespriv2000to3000_1877 | Area (desiatinas) for noble holdings 2000\u20133000 in 1877. |\\n| nobilitypriv3000to4000_1877 | Number of noble landowners holding 3000\u20134000 desiatinas in 1877. |\\n| nobilitydespriv3000to4000_1877 | Area (desiatinas) for noble holdings 3000\u20134000 in 1877. |\\n| nobilitypriv4000to5000_1877 | Number of noble landowners holding 4000\u20135000 desiatinas in 1877. |\\n| nobilitydespriv4000to5000_1877 | Area (desiatinas) for noble holdings 4000\u20135000 in 1877. |\\n| nobilitypriv5000to10000_1877 | Number of noble landowners holding 5000\u201310000 desiatinas in 1877. |\\n| nobilitydespriv5000to10000_1877 | Area (desiatinas) for noble holdings 5000\u201310000 in 1877. |\\n| nobilityprivmore10000_1877 | Number of noble landowners holding >10,000 desiatinas in 1877. |\\n| nobilitydesprivmore10000_1877 | Area (desiatinas) for noble holdings >10,000 in 1877. |\\n| total1877arableland_nobility | Total arable land area held by the nobility in 1877 (area units as recorded). |\\n| totalnobility1877_owners | Total number of noble landowners in 1877. |\\n| totalnobility1877_privland | Total private land held by nobility in 1877 (area units as recorded). |\\n| malehhserfs_1857 | Number of male household serfs in 1857. |\\n| femalehhserfs_1857 | Number of female household serfs in 1857. |\\n| maleserfs_1857 | Total male serfs in 1857. |\\n| femaleserfs_1857 | Total female serfs in 1857. |\\n| v164 | Auxiliary/constructed variable (v164) used in coding/diagnostics (author-created). |\\n| v165 | Auxiliary/constructed variable (v165). |\\n| v166 | Auxiliary/constructed variable (v166). |\\n| v167 | Auxiliary/constructed variable (v167). |\\n| v168 | Auxiliary/constructed variable (v168). |\\n| v169 | Auxiliary/constructed variable (v169). |\\n| nonnadelhhs1905 | Number of non-nadel households recorded in 1905. |\\n| nonnadeldesiatina1905 | Non-nadel land area in desiatinas (1905). |\\n| totalland_desiatina1905 | Total land area in desiatinas (1905). |\\n| communes_1877 | Number of communes recorded in 1877. |\\n| perccommunalown_1877 | Percent of land under communal ownership in 1877 (typically 0\u2013100). |\\n| totalland_desiatina1877 | Total land area in desiatinas (1877). |\\n| curia1reps_1890 | Number of seats allocated to the 1st curia after the 1890 reform. |\\n| curia2reps_1890 | Number of seats allocated to the 2nd curia after the 1890 reform. |\\n| curia3reps_1890 | Number of seats allocated to the 3rd curia after the 1890 reform. |\\n| totalprovincialreps_1890 | Total provincial representatives after the 1890 adjustments. |\\n| curia1and2together_1890 | Indicator that curiae 1 and 2 were treated jointly in the 1890 allocation (as coded). |\\n| zelectorrequiredpropertydes_1890 | Descriptor/code for the property requirement for electors under the 1890 rules. |\\n| householdserfs_1859 | Count of household serfs in 1859. |\\n| barshchinaserfs_1859 | Count of serfs subject to barshchina (labor obligations) in 1859. |\\n| obrokserfs_1859 | Count of serfs subject to obrok (monetary payments) in 1859. |\\n| urbanmpop1883 | Male urban population in 1883. |\\n| urbanfpop1883 | Female urban population in 1883. |\\n| ruralmpop1883 | Male rural population in 1883. |\\n| ruralfpop1883 | Female rural population in 1883. |\\n| malepeasantpop_1881 | Male peasant population in 1881. |\\n| femalepeasantpop_1881 | Female peasant population in 1881. |\\n| volostexpendtotal_1881 | Total volost expenditures in 1881 (currency units as recorded). |\\n| soexpendtotal_1881 | Total expenditures in the \u201cso\u201d category in 1881 (currency units as recorded). |\\n| volostexpendeducation_1881 | Volost education expenditures in 1881 (currency units as recorded). |\\n| volostexpendmedical_1881 | Volost medical expenditures in 1881 (currency units as recorded). |\\n| zavgoblozhsoland_1885 | Average state-imposed tax/obligation on state land in 1885 (units as recorded). |\\n| zavgoblozhprivateland_1885 | Average tax/obligation on private land in 1885 (units as recorded). |\\n| schoolexpfromstate1880 | Share or amount of school spending financed by the state (1880). |\\n| schoolexpfromuezdzem1880 | Share or amount of school spending financed by uezd/zemstvo (1880). |\\n| schoolexpfromso1880 | Share or amount of school spending financed by the \u201cso\u201d category (1880). |\\n| schoolexpfromchurch1880 | Share or amount of school spending financed by the church (1880). |\\n| schoolexpfromprivateindivid1880 | Share or amount of school spending financed by private individuals (1880). |\\n| schoolexpfromstudentfees1880 | Share or amount of school spending financed by student fees (1880). |\\n| obligpeasantland1895 | Area of peasant land under obligation category in 1895 (area units as recorded). |\\n| kaznedoim1895 | State (kazna) revenue arrears (\u201cnedoimka\u201d) in 1895 (currency units as recorded). |\\n| kazoklad1895 | State (kazna) tax assessment/quota (oklad) in 1895 (currency units as recorded). |\\n| zemnedoim1895 | Zemstvo revenue arrears (\u201cnedoimka\u201d) in 1895 (currency units as recorded). |\\n| zemoklad1895 | Zemstvo tax assessment/quota (oklad) in 1895 (currency units as recorded). |\\n| volostnedoim1895 | Volost revenue arrears (\u201cnedoimka\u201d) in 1895 (currency units as recorded). |\\n| volostoklad1895 | Volost tax assessment/quota (oklad) in 1895 (currency units as recorded). |\\n| sonedoim1895 | \u201cSo\u201d category revenue arrears (\u201cnedoimka\u201d) in 1895 (currency units as recorded). **Column name in this file is `sonedoim1895`; some external materials/scripts may contain a misspelling `sonegoim1895`.** |\\n| sooklad1895 | \u201cSo\u201d category tax assessment/quota (oklad) in 1895 (currency units as recorded). |\\n| insurancenedoim1895 | Insurance revenue arrears (\u201cnedoimka\u201d) in 1895 (currency units as recorded). |\\n| insuranceoklad1895 | Insurance tax assessment/quota (oklad) in 1895 (currency units as recorded). |\\n| kazsubmited1895 | Amount submitted/paid to state (kazna) in 1895 (currency units as recorded). |\\n| zemsubmited1895 | Amount submitted/paid to zemstvo in 1895 (currency units as recorded). |\\n| volostsubmited1895 | Amount submitted/paid to volost in 1895 (currency units as recorded). |\\n| sosubmited1895 | Amount submitted/paid to \u201cso\u201d category in 1895 (currency units as recorded). |\\n| insurancesubmited1895 | Amount submitted/paid to insurance fund in 1895 (currency units as recorded). |\\n| totalsubmited1895 | Total amount submitted/paid across sources in 1895 (currency units as recorded). |\\n| totalobligatedselenie1895 | Total obligated settlements (selenie) in 1895 (count as recorded). |\\n| seleniewithnedoim1895 | Number or share of settlements with arrears (nedoimka) in 1895 (as recorded). |\\n| distance_moscow | GIS-derived distance from the district centroid to Moscow (distance units as stored in the dataset; typically kilometers). |\\n| pctsoilARa | Share of district land area classified as FAO soil type ARa (typically ranges 0\u20131). |\\n| pctsoilARb | Share of district land area classified as FAO soil type ARb. |\\n| pctsoilARh | Share of district land area classified as FAO soil type ARh. |\\n| pctsoilCHh | Share of district land area classified as FAO soil type CHh (Chernozem group). |\\n| pctsoilCHk | Share of district land area classified as FAO soil type CHk (Chernozem group). |\\n| pctsoilCHl | Share of district land area classified as FAO soil type CHl (Chernozem group). |\\n| pctsoilCHw | Share of district land area classified as FAO soil type CHw (Chernozem group). |\\n| pctsoilCLh | Share of district land area classified as FAO soil type CLh. |\\n| pctsoilCLl | Share of district land area classified as FAO soil type CLl. |\\n| pctsoilCMc | Share of district land area classified as FAO soil type CMc. |\\n| pctsoilCMd | Share of district land area classified as FAO soil type CMd. |\\n| pctsoilCMe | Share of district land area classified as FAO soil type CMe. |\\n| pctsoilCMg | Share of district land area classified as FAO soil type CMg. |\\n| pctsoilCMu | Share of district land area classified as FAO soil type CMu. |\\n| pctsoilCMx | Share of district land area classified as FAO soil type CMx. |\\n| pctsoilDS | Share of district land area classified as FAO soil type DS. |\\n| pctsoilFLc | Share of district land area classified as FAO soil type FLc. |\\n| pctsoilFLd | Share of district land area classified as FAO soil type FLd. |\\n| pctsoilFLe | Share of district land area classified as FAO soil type FLe. |\\n| pctsoilFLm | Share of district land area classified as FAO soil type FLm. |\\n| pctsoilFLt | Share of district land area classified as FAO soil type FLt. |\\n| pctsoilFLu | Share of district land area classified as FAO soil type FLu. |\\n| pctsoilGLd | Share of district land area classified as FAO soil type GLd. |\\n| pctsoilGLe | Share of district land area classified as FAO soil type GLe. |\\n| pctsoilGLi | Share of district land area classified as FAO soil type GLi. |\\n| pctsoilGLk | Share of district land area classified as FAO soil type GLk. |\\n| pctsoilGLm | Share of district land area classified as FAO soil type GLm. |\\n| pctsoilGLu | Share of district land area classified as FAO soil type GLu. |\\n| pctsoilGRh | Share of district land area classified as FAO soil type GRh (Greyzem group). |\\n| pctsoilHSf | Share of district land area classified as FAO soil type HSf (Histosol group). |\\n| pctsoilHSi | Share of district land area classified as FAO soil type HSi (Histosol group). |\\n| pctsoilHSl | Share of district land area classified as FAO soil type HSl (Histosol group). |\\n| pctsoilHSs | Share of district land area classified as FAO soil type HSs (Histosol group). |\\n| pctsoilKSh | Share of district land area classified as FAO soil type KSh (Kastanozem group). |\\n| pctsoilKSk | Share of district land area classified as FAO soil type KSk (Kastanozem group). |\\n| pctsoilKSl | Share of district land area classified as FAO soil type KSl (Kastanozem group). |\\n| pctsoilLPd | Share of district land area classified as FAO soil type LPd. |\\n| pctsoilLPk | Share of district land area classified as FAO soil type LPk. |\\n| pctsoilLPm | Share of district land area classified as FAO soil type LPm. |\\n| pctsoilLPq | Share of district land area classified as FAO soil type LPq. |\\n| pctsoilLVg | Share of district land area classified as FAO soil type LVg. |\\n| pctsoilLVh | Share of district land area classified as FAO soil type LVh. |\\n| pctsoilLVj | Share of district land area classified as FAO soil type LVj. |\\n| pctsoilLVk | Share of district land area classified as FAO soil type LVk. |\\n| pctsoilPDd | Share of district land area classified as FAO soil type PDd. |\\n| pctsoilPDe | Share of district land area classified as FAO soil type PDe. |\\n| pctsoilPDg | Share of district land area classified as FAO soil type PDg. |\\n| pctsoilPDj | Share of district land area classified as FAO soil type PDj. |\\n| pctsoilPHc | Share of district land area classified as FAO soil type PHc (Phaeozem group). |\\n| pctsoilPHg | Share of district land area classified as FAO soil type PHg (Phaeozem group). |\\n| pctsoilPHh | Share of district land area classified as FAO soil type PHh (Phaeozem group). |\\n| pctsoilPHl | Share of district land area classified as FAO soil type PHl (Phaeozem group). |\\n| pctsoilPLd | Share of district land area classified as FAO soil type PLd. |\\n| pctsoilPLe | Share of district land area classified as FAO soil type PLe. |\\n| pctsoilPLm | Share of district land area classified as FAO soil type PLm. |\\n| pctsoilPZb | Share of district land area classified as FAO soil type PZb. |\\n| pctsoilPZf | Share of district land area classified as FAO soil type PZf. |\\n| pctsoilPZg | Share of district land area classified as FAO soil type PZg. |\\n| pctsoilPZh | Share of district land area classified as FAO soil type PZh. |\\n| pctsoilRGc | Share of district land area classified as FAO soil type RGc. |\\n| pctsoilRGi | Share of district land area classified as FAO soil type RGi. |\\n| pctsoilRK | Share of district land area classified as FAO soil type RK. |\\n| pctsoilSCg | Share of district land area classified as FAO soil type SCg. |\\n| pctsoilSCh | Share of district land area classified as FAO soil type SCh. |\\n| pctsoilSNg | Share of district land area classified as FAO soil type SNg. |\\n| pctsoilSNh | Share of district land area classified as FAO soil type SNh. |\\n| goodsoil | Constructed \u201cfertile soil\u201d measure: **share of district land area** in FAO soil groups classified as fertile in the associated documentation (typically ranges 0\u20131). This composite is constructed from the `pctsoil*` shares by summing the shares in the relevant FAO soil groups (Chernozem: `pctsoilCH*`; Greyzem: `pctsoilGRh`; Histosol: `pctsoilHS*`; Kastanozem: `pctsoilKS*`; Phaeozem: `pctsoilPH*`; Vertisol if present in the underlying FAO layer for the sample). |\\n| blacksoil | Share of district area classified as black soil / Chernozem (constructed from relevant `pctsoilCH*` types; typically 0\u20131). |\\n| urban | Constructed urban-population variable based on 1863 counts: `urbanmale_1863 + urbanfemale_1863 + 1`. The one-person offset is already included in the stored values. |\\n| rural | Rural population in 1863 (count of persons), constructed as `districtmale_1863 + districtfemale_1863`. |\\n| population | Constructed total district population for 1863: `urban + rural`. This includes the one-person offset already present in `urban`. |\\n| lnurban | Natural logarithm of the stored `urban` column (1863 urban population with the one-person offset). |\\n| lnpopn | Natural logarithm of the stored `population` column (1863 total district population, including the inherited one-person offset). This is not the logarithm of rural population. |\\n| urban_late | Urban population measure from a later reference period (see suffix `_late`; counts as recorded). |\\n| rural_late | Rural population measure from a later reference period (see suffix `_late`; counts as recorded). |\\n| population_late | Total population measure from a later reference period (see suffix `_late`; counts as recorded). |\\n| province_capital | Indicator for whether the district contains the **provincial (guberniia) capital city**: 1 = yes, 0 = no. |\\n| zemstvo | Indicator for whether a zemstvo institution was established in the district under the relevant statutes: 1 = yes, 0 = no. |\\n| schools_1856 | Number of schools recorded in 1856 (as compiled in the underlying source). |\\n| schools_1860 | Number of schools recorded circa 1860 (as compiled in the underlying source). |\\n| schools_1880 | Number of schools recorded in 1880. |\\n| lnschools_1860 | Natural log of the number of schools (circa 1860). |\\n| schools_1860_pc | Schools per capita in 1860 (population-standardized). |\\n| ch_schools_pc | Church-run schools per capita (year/source as in underlying compilation). |\\n| latitude2 | Secondary latitude coordinate (alternate centroid/GIS reference). |\\n| longitude2 | Secondary longitude coordinate (alternate centroid/GIS reference). |\\n| ProvinceNumber | Alternative province numeric code (duplicate/auxiliary). |\\n| ahat_ryefreq0 | Predicted value from a diagnostic model variant for unrest frequency (constructed output). |\\n| ahat_ryefreq1 | Predicted value from diagnostic model variant 1 for unrest frequency. |\\n| ahat_ryefreq2 | Predicted value from diagnostic model variant 2 for unrest frequency. |\\n| ahat_ryefreq3 | Predicted value from diagnostic model variant 3 for unrest frequency. |\\n| aresid_ryefreq0 | Residual from diagnostic model variant 0 for unrest frequency. |\\n| aresid_ryefreq1 | Residual from diagnostic model variant 1 for unrest frequency. |\\n| aresid_ryefreq2 | Residual from diagnostic model variant 2 for unrest frequency. |\\n| aresid_ryefreq3 | Residual from diagnostic model variant 3 for unrest frequency. |\\n| ahat_ryeprobitfreq | Predicted value from a probit diagnostic for unrest frequency. |\\n| aresid_ryeprobitfreq | Residual from the probit diagnostic for unrest frequency. |\\n| edshare | Share of spending allocated to education in local budgets (share/percent as stored; see underlying finance variables for year). |\\n| medshare | Share of spending allocated to medical/public-health in local budgets (share/percent as stored; see underlying finance variables for year). |\\n| nozemstvo | Binary flag indicating districts without a zemstvo institution (1 = no zemstvo; 0 = zemstvo). |\\n| serf_nozem | Constructed indicator combining serf prevalence with lack of zemstvo (coding/analysis flag). |\\n| relig_nozem | Constructed indicator combining religious composition with lack of zemstvo (coding/analysis flag). |\\n| redist | Administrative/constructed measure related to redistribution/relief (as coded in source/compilation). |\\n| atot_pc | `atot` normalized per capita (units depend on denominator used; see construction in underlying scripts/notes). |\\n| afreq_nozem | `afreq` calculated for the subset of districts without a zemstvo (see `nozemstvo`). |\\n| alargefreq_nozem | `alargefreq` measured in the subset of no-zemstvo districts. |\\n| atsgaorfreq_nozem | `atsgaorfreq` measured in the subset of no-zemstvo districts. |\\n| napoleonic_occupation_1812 | **Not included as a column in this dataset extract.** In the underlying research context for these data, this is a binary district indicator equal to 1 if any portion of the district was occupied by French troops during the 1812 campaign (advance to or retreat from Moscow), 0 otherwise. |\\n\\nDataset Context:\\nThis is a district-level historical dataset covering many parts of European Imperial Russia across the mid-19th through early-20th centuries. It combines an event chronicle of rural disturbances coded at the district-year level and aggregated into multi-year summary measures (including the 1851\u20131863 window described in the documentation), statutory allocations and electoral records for zemstvo institutions (notably the 1864 statutes, with additional later-year returns such as the 1880s and 1890s), and a wide range of demographic, landholding, fiscal, educational, and geospatial covariates derived from contemporary sources and later compilations.\\n\\nThe `urban`, `rural`, and `population` variables are constructed from 1863 population counts published in an 1866 statistical compilation. The stored `urban` variable includes a one-person offset; `population = urban + rural` inherits that offset. The log columns are `lnurban = ln(urban)` and `lnpopn = ln(population)`. These population variables are distinct from the 1858 administrative population figures used as denominators for the pre-Emancipation serfdom-prevalence measure, which combines those earlier figures with serf counts from a pre-1861 tax-census-based statistical source. Geographic and environmental covariates include GIS-derived centroids (latitude/longitude), distance to Moscow, and district land shares in FAO soil categories (from a modern gridded soil layer) that are overlaid on historical district boundaries; a single composite \u201cfertile soil\u201d measure is provided as a constructed share based on a set of FAO soil groups.\\n\\nMany variables are year-stamped in their names (e.g., `*_1864`, `*_1880`, `*_1883`, `*_1890`, `*_1895`) to indicate the reference year of the underlying return/compilation. Measures appear in a mix of counts, shares, and percentages; shares are often stored as fractions between 0 and 1, while some \u201cperc*\u201d variables are stored as 0\u2013100 percentages (as indicated in their descriptions). Some variable names reflect original-source labeling and are preserved even when truncated or inconsistently spelled (e.g., `eligible1stcuriapartialtsenz_188` and the noted `sonedoim1895` spelling).\\n\",\n \"columns\": {\n  \"masterid\": \"float64\",\n  \"gis_id\": \"float64\",\n  \"atot\": \"float64\",\n  \"afreq\": \"float64\",\n  \"atsgaorfreq\": \"float64\",\n  \"alargefreq\": \"float64\",\n  \"atsgaorlargefreq\": \"float64\",\n  \"tweight_atot\": \"float64\",\n  \"tweight_afreq\": \"float64\",\n  \"tweight_atsgaorfreq\": \"float64\",\n  \"tweight_alargefreq\": \"float64\",\n  \"tweight_atsgaorlargefreq\": \"float64\",\n  \"recent3_atot\": \"float64\",\n  \"recent3_afreq\": \"float64\",\n  \"recent3_atsgaorfreq\": \"float64\",\n  \"recent3_alargefreq\": \"float64\",\n  \"recent3_atsgaorlargefreq\": \"float64\",\n  \"province\": \"float64\",\n  \"uezd\": \"float64\",\n  \"expfromstate1880\": \"float64\",\n  \"expfromuezdzem1880\": \"float64\",\n  \"expfromso1880\": \"float64\",\n  \"expfromchurch1880\": \"float64\",\n  \"expfromprivateindivid1880\": \"float64\",\n  \"expfromstudentfees1880\": \"float64\",\n  \"longitude\": \"float64\",\n  \"latitude\": \"float64\",\n  \"lingpolarf4_1897\": \"float64\",\n  \"lingfrac_1897\": \"float64\",\n  \"sh_russian_1897\": \"float64\",\n  \"sh_largestlingminority_1897\": \"float64\",\n  \"religpolarf4_1870\": \"float64\",\n  \"religfrac_1870\": \"float64\",\n  \"sh_orthodox_1870\": \"float64\",\n  \"sh_muslim_1870\": \"float64\",\n  \"sh_catholic_1870\": \"float64\",\n  \"sh_largestreligminority_1870\": \"float64\",\n  \"provincenumber\": \"float64\",\n  \"uezdnumber\": \"float64\",\n  \"russianalphaorder_uezd\": \"float64\",\n  \"agshare_1897\": \"float64\",\n  \"mliteracy_1897\": \"float64\",\n  \"popdens1911\": \"float64\",\n  \"popdens1858\": \"float64\",\n  \"percnobleown_1905\": \"float64\",\n  \"percnobleown_1877\": \"float64\",\n  \"totalcommunes_1905\": \"float64\",\n  \"totalphhs_1905\": \"float64\",\n  \"totalnadel_1905\": \"float64\",\n  \"totalpodvcommunes_1905\": \"float64\",\n  \"totalpodvhhs_1905\": \"float64\",\n  \"totalpodvdesiatina_1905\": \"float64\",\n  \"perclowering1881\": \"float64\",\n  \"obrokshare\": \"float64\",\n  \"serfperc1\": \"float64\",\n  \"volpercapexp1881\": \"float64\",\n  \"sopercapexp1881\": \"float64\",\n  \"peasantrepresentation_1864\": \"float64\",\n  \"perccroplandp_1881\": \"float64\",\n  \"manasteries_pre1764\": \"float64\",\n  \"monasteries_1764ukaz\": \"float64\",\n  \"monasteries_1786ukaz\": \"float64\",\n  \"monasteries_1795ukaz\": \"float64\",\n  \"murbanpopulation_1856\": \"float64\",\n  \"muezdpopulation_1856\": \"float64\",\n  \"communes_1893\": \"float64\",\n  \"communesettlements_1893\": \"float64\",\n  \"communehhs_1893\": \"float64\",\n  \"communelandlesshhs_1893\": \"float64\",\n  \"peasantuglasnye3rdcuria_1883\": \"float64\",\n  \"totaluglasnye3rdcuria_1883\": \"float64\",\n  \"peasantgglasnye3rdcuria_1883\": \"float64\",\n  \"totalgglasnye3rdcuria_1883\": \"float64\",\n  \"peasantuupravamembers_1883\": \"float64\",\n  \"totaluupravamembers_1883\": \"float64\",\n  \"eligible1stcuriafulltsenz_1883\": \"float64\",\n  \"eligible1stcuriapartialtsenz_188\": \"float64\",\n  \"eligible2ndcuria_1883\": \"float64\",\n  \"eligible3rdcuria_1883\": \"float64\",\n  \"voted1stcuriatotal_1883\": \"float64\",\n  \"voted1stcuriapartialtsenz_1883\": \"float64\",\n  \"voted2ndcuria_1883\": \"float64\",\n  \"voted3rdcuria_1883\": \"float64\",\n  \"curia1reps_1864\": \"float64\",\n  \"curia2reps_1864\": \"float64\",\n  \"curia3reps_1864\": \"float64\",\n  \"totalprovincialreps_1864\": \"float64\",\n  \"zelectorrequiredpropertydes_1864\": \"float64\",\n  \"electoracreageaverage_1864\": \"float64\",\n  \"desper1stcuriarep_pre1864\": \"float64\",\n  \"desper3rdcuriarep_pre1864\": \"float64\",\n  \"dummyformixedvalue\": \"float64\",\n  \"fulltsenznobility1889\": \"float64\",\n  \"partialtsenznobility1889\": \"float64\",\n  \"fulltsenzother1889\": \"float64\",\n  \"partialtsenzother1889\": \"float64\",\n  \"schoolsbefore1856_1894\": \"float64\",\n  \"schools1856to1860_1894\": \"float64\",\n  \"schoolsbefore1856_rural1894\": \"float64\",\n  \"schools1856to1860_rural1894\": \"float64\",\n  \"redeemingcommunes_1877\": \"float64\",\n  \"redeemingsouls_1877\": \"float64\",\n  \"redeemingallotmentland_1877\": \"float64\",\n  \"redeemingarableland_1877\": \"float64\",\n  \"obligatedcommunes_1877\": \"float64\",\n  \"obligatedsouls_1877\": \"float64\",\n  \"obligatedallotmentland_1877\": \"float64\",\n  \"obligatedarableland_1877\": \"float64\",\n  \"yearokladprelowering\": \"float64\",\n  \"yearokladpreperrevisionsoul\": \"float64\",\n  \"yearokladpreperdesiatina\": \"float64\",\n  \"totallloweringamount\": \"float64\",\n  \"specialloweringamount\": \"float64\",\n  \"urbanmale_1863\": \"float64\",\n  \"urbanfemale_1863\": \"float64\",\n  \"districtmale_1863\": \"float64\",\n  \"districtfemale_1863\": \"float64\",\n  \"bushensqversti1858\": \"float64\",\n  \"bushenmalepop1858\": \"float64\",\n  \"bushenfemalepop1858\": \"float64\",\n  \"bushendataissues1858\": \"float64\",\n  \"landnorm_polosa\": \"float64\",\n  \"landnorm_mestnost\": \"float64\",\n  \"landnorm_highallotment\": \"float64\",\n  \"landnorm_lowallotment\": \"float64\",\n  \"landnorm_law\": \"float64\",\n  \"landnorms_allotmentnormsaremeans\": \"float64\",\n  \"otherpolosiormestnosti\": \"float64\",\n  \"othercomments\": \"float64\",\n  \"zmedicalexp1883\": \"float64\",\n  \"zeducexp1883\": \"float64\",\n  \"ztotalexp1883\": \"float64\",\n  \"totalschools1880\": \"float64\",\n  \"boysenrolled1880\": \"float64\",\n  \"girlsenrolled1880\": \"float64\",\n  \"percenrolledm1880\": \"float64\",\n  \"percenrolledf1880\": \"float64\",\n  \"totalrev1880\": \"float64\",\n  \"peasantpop_1880\": \"float64\",\n  \"otherclasses_1880\": \"float64\",\n  \"constables_1880\": \"float64\",\n  \"deputies_1880\": \"float64\",\n  \"literatevolostelders_1880\": \"float64\",\n  \"illiteratevolostelders_1880\": \"float64\",\n  \"literatesoelders_1880\": \"float64\",\n  \"illiteratesoelders_1880\": \"float64\",\n  \"factories_1868\": \"float64\",\n  \"factoryworkers_1868\": \"float64\",\n  \"factoryproduction_1868\": \"float64\",\n  \"totalmarkets_1867\": \"float64\",\n  \"markets50000_1867\": \"float64\",\n  \"sales50000_1867\": \"float64\",\n  \"recruitheightmms1870s\": \"float64\",\n  \"total1877_owners\": \"float64\",\n  \"total1877_privland\": \"float64\",\n  \"totalarable_1877\": \"float64\",\n  \"nobilityprivless10_1877\": \"float64\",\n  \"nobilitydesprivless10_1877\": \"float64\",\n  \"nobilitypriv10to20_1877\": \"float64\",\n  \"nobilitydespriv10to20_1877\": \"float64\",\n  \"nobilitypriv20to30_1877\": \"float64\",\n  \"nobilitydespriv20to30_1877\": \"float64\",\n  \"nobilitypriv30to40_1877\": \"float64\",\n  \"nobilitydespriv30to40_1877\": \"float64\",\n  \"nobilitypriv40to50_1877\": \"float64\",\n  \"nobilitydespriv40to50_1877\": \"float64\",\n  \"nobilitypriv50to100_1877\": \"float64\",\n  \"nobilitydespriv50to100_1877\": \"float64\",\n  \"nobilitypriv100to200_1877\": \"float64\",\n  \"nobilitydespriv100to200_1877\": \"float64\",\n  \"nobilitypriv200to300_1877\": \"float64\",\n  \"nobilitydespriv200to300_1877\": \"float64\",\n  \"nobilitypriv300to400_1877\": \"float64\",\n  \"nobilitydespriv300to400_1877\": \"float64\",\n  \"nobilitypriv400to500_1877\": \"float64\",\n  \"nobilitydespriv400to500_1877\": \"float64\",\n  \"nobilitypriv500to1000_1877\": \"float64\",\n  \"nobilitydespriv500to1000_1877\": \"float64\",\n  \"nobilitypriv1000to2000_1877\": \"float64\",\n  \"nobilitydespriv1000to2000_1877\": \"float64\",\n  \"nobilitypriv2000to3000_1877\": \"float64\",\n  \"nobilitydespriv2000to3000_1877\": \"float64\",\n  \"nobilitypriv3000to4000_1877\": \"float64\",\n  \"nobilitydespriv3000to4000_1877\": \"float64\",\n  \"nobilitypriv4000to5000_1877\": \"float64\",\n  \"nobilitydespriv4000to5000_1877\": \"float64\",\n  \"nobilitypriv5000to10000_1877\": \"float64\",\n  \"nobilitydespriv5000to10000_1877\": \"float64\",\n  \"nobilityprivmore10000_1877\": \"float64\",\n  \"nobilitydesprivmore10000_1877\": \"float64\",\n  \"total1877arableland_nobility\": \"float64\",\n  \"totalnobility1877_owners\": \"float64\",\n  \"totalnobility1877_privland\": \"float64\",\n  \"malehhserfs_1857\": \"float64\",\n  \"femalehhserfs_1857\": \"float64\",\n  \"maleserfs_1857\": \"float64\",\n  \"femaleserfs_1857\": \"float64\",\n  \"v164\": \"float64\",\n  \"v165\": \"float64\",\n  \"v166\": \"float64\",\n  \"v167\": \"float64\",\n  \"v168\": \"float64\",\n  \"v169\": \"float64\",\n  \"nonnadelhhs1905\": \"float64\",\n  \"nonnadeldesiatina1905\": \"float64\",\n  \"totalland_desiatina1905\": \"float64\",\n  \"communes_1877\": \"float64\",\n  \"perccommunalown_1877\": \"float64\",\n  \"totalland_desiatina1877\": \"float64\",\n  \"curia1reps_1890\": \"float64\",\n  \"curia2reps_1890\": \"float64\",\n  \"curia3reps_1890\": \"float64\",\n  \"totalprovincialreps_1890\": \"float64\",\n  \"curia1and2together_1890\": \"float64\",\n  \"zelectorrequiredpropertydes_1890\": \"float64\",\n  \"householdserfs_1859\": \"float64\",\n  \"barshchinaserfs_1859\": \"float64\",\n  \"obrokserfs_1859\": \"float64\",\n  \"urbanmpop1883\": \"float64\",\n  \"urbanfpop1883\": \"float64\",\n  \"ruralmpop1883\": \"float64\",\n  \"ruralfpop1883\": \"float64\",\n  \"malepeasantpop_1881\": \"float64\",\n  \"femalepeasantpop_1881\": \"float64\",\n  \"volostexpendtotal_1881\": \"float64\",\n  \"soexpendtotal_1881\": \"float64\",\n  \"volostexpendeducation_1881\": \"float64\",\n  \"volostexpendmedical_1881\": \"float64\",\n  \"zavgoblozhsoland_1885\": \"float64\",\n  \"zavgoblozhprivateland_1885\": \"float64\",\n  \"schoolexpfromstate1880\": \"float64\",\n  \"schoolexpfromuezdzem1880\": \"float64\",\n  \"schoolexpfromso1880\": \"float64\",\n  \"schoolexpfromchurch1880\": \"float64\",\n  \"schoolexpfromprivateindivid1880\": \"float64\",\n  \"schoolexpfromstudentfees1880\": \"float64\",\n  \"obligpeasantland1895\": \"float64\",\n  \"kaznedoim1895\": \"float64\",\n  \"kazoklad1895\": \"float64\",\n  \"zemnedoim1895\": \"float64\",\n  \"zemoklad1895\": \"float64\",\n  \"volostnedoim1895\": \"float64\",\n  \"volostoklad1895\": \"float64\",\n  \"sonedoim1895\": \"float64\",\n  \"sooklad1895\": \"float64\",\n  \"insurancenedoim1895\": \"float64\",\n  \"insuranceoklad1895\": \"float64\",\n  \"kazsubmited1895\": \"float64\",\n  \"zemsubmited1895\": \"float64\",\n  \"volostsubmited1895\": \"float64\",\n  \"sosubmited1895\": \"float64\",\n  \"insurancesubmited1895\": \"float64\",\n  \"totalsubmited1895\": \"float64\",\n  \"totalobligatedselenie1895\": \"float64\",\n  \"seleniewithnedoim1895\": \"float64\",\n  \"distance_moscow\": \"float64\",\n  \"pctsoilARa\": \"float64\",\n  \"pctsoilARb\": \"float64\",\n  \"pctsoilARh\": \"float64\",\n  \"pctsoilCHh\": \"float64\",\n  \"pctsoilCHk\": \"float64\",\n  \"pctsoilCHl\": \"float64\",\n  \"pctsoilCHw\": \"float64\",\n  \"pctsoilCLh\": \"float64\",\n  \"pctsoilCLl\": \"float64\",\n  \"pctsoilCMc\": \"float64\",\n  \"pctsoilCMd\": \"float64\",\n  \"pctsoilCMe\": \"float64\",\n  \"pctsoilCMg\": \"float64\",\n  \"pctsoilCMu\": \"float64\",\n  \"pctsoilCMx\": \"float64\",\n  \"pctsoilDS\": \"float64\",\n  \"pctsoilFLc\": \"float64\",\n  \"pctsoilFLd\": \"float64\",\n  \"pctsoilFLe\": \"float64\",\n  \"pctsoilFLm\": \"float64\",\n  \"pctsoilFLt\": \"float64\",\n  \"pctsoilFLu\": \"float64\",\n  \"pctsoilGLd\": \"float64\",\n  \"pctsoilGLe\": \"float64\",\n  \"pctsoilGLi\": \"float64\",\n  \"pctsoilGLk\": \"float64\",\n  \"pctsoilGLm\": \"float64\",\n  \"pctsoilGLu\": \"float64\",\n  \"pctsoilGRh\": \"float64\",\n  \"pctsoilHSf\": \"float64\",\n  \"pctsoilHSi\": \"float64\",\n  \"pctsoilHSl\": \"float64\",\n  \"pctsoilHSs\": \"float64\",\n  \"pctsoilKSh\": \"float64\",\n  \"pctsoilKSk\": \"float64\",\n  \"pctsoilKSl\": \"float64\",\n  \"pctsoilLPd\": \"float64\",\n  \"pctsoilLPk\": \"float64\",\n  \"pctsoilLPm\": \"float64\",\n  \"pctsoilLPq\": \"float64\",\n  \"pctsoilLVg\": \"float64\",\n  \"pctsoilLVh\": \"float64\",\n  \"pctsoilLVj\": \"float64\",\n  \"pctsoilLVk\": \"float64\",\n  \"pctsoilPDd\": \"float64\",\n  \"pctsoilPDe\": \"float64\",\n  \"pctsoilPDg\": \"float64\",\n  \"pctsoilPDj\": \"float64\",\n  \"pctsoilPHc\": \"float64\",\n  \"pctsoilPHg\": \"float64\",\n  \"pctsoilPHh\": \"float64\",\n  \"pctsoilPHl\": \"float64\",\n  \"pctsoilPLd\": \"float64\",\n  \"pctsoilPLe\": \"float64\",\n  \"pctsoilPLm\": \"float64\",\n  \"pctsoilPZb\": \"float64\",\n  \"pctsoilPZf\": \"float64\",\n  \"pctsoilPZg\": \"float64\",\n  \"pctsoilPZh\": \"float64\",\n  \"pctsoilRGc\": \"float64\",\n  \"pctsoilRGi\": \"float64\",\n  \"pctsoilRK\": \"float64\",\n  \"pctsoilSCg\": \"float64\",\n  \"pctsoilSCh\": \"float64\",\n  \"pctsoilSNg\": \"float64\",\n  \"pctsoilSNh\": \"float64\",\n  \"goodsoil\": \"float64\",\n  \"blacksoil\": \"float64\",\n  \"urban\": \"float64\",\n  \"rural\": \"float64\",\n  \"population\": \"float64\",\n  \"lnurban\": \"float64\",\n  \"lnpopn\": \"float64\",\n  \"urban_late\": \"float64\",\n  \"rural_late\": \"float64\",\n  \"population_late\": \"float64\",\n  \"province_capital\": \"float64\",\n  \"zemstvo\": \"float64\",\n  \"schools_1856\": \"float64\",\n  \"schools_1860\": \"float64\",\n  \"schools_1880\": \"float64\",\n  \"lnschools_1860\": \"float64\",\n  \"schools_1860_pc\": \"float64\",\n  \"ch_schools_pc\": \"float64\",\n  \"latitude2\": \"float64\",\n  \"longitude2\": \"float64\",\n  \"ProvinceNumber\": \"float64\",\n  \"ahat_ryefreq0\": \"float64\",\n  \"ahat_ryefreq1\": \"float64\",\n  \"ahat_ryefreq2\": \"float64\",\n  \"ahat_ryefreq3\": \"float64\",\n  \"aresid_ryefreq0\": \"float64\",\n  \"aresid_ryefreq1\": \"float64\",\n  \"aresid_ryefreq2\": \"float64\",\n  \"aresid_ryefreq3\": \"float64\",\n  \"ahat_ryeprobitfreq\": \"float64\",\n  \"aresid_ryeprobitfreq\": \"float64\",\n  \"edshare\": \"float64\",\n  \"medshare\": \"float64\",\n  \"nozemstvo\": \"float64\",\n  \"serf_nozem\": \"float64\",\n  \"relig_nozem\": \"float64\",\n  \"redist\": \"float64\",\n  \"atot_pc\": \"float64\",\n  \"afreq_nozem\": \"float64\",\n  \"alargefreq_nozem\": \"float64\",\n  \"atsgaorfreq_nozem\": \"float64\"\n }\n}\n{\n \"id\": \"ref_iv\",\n \"rows\": 361,\n \"description\": \"Complete rows of the script's columns\",\n \"columns\": {\n  \"peasantrepresentation_1864\": \"float64\",\n  \"afreq\": \"float64\",\n  \"religpolarf4_1870\": \"float64\",\n  \"distance_moscow\": \"float64\",\n  \"goodsoil\": \"float64\",\n  \"lnurban\": \"float64\",\n  \"lnpopn\": \"float64\",\n  \"province_capital\": \"float64\"\n }\n}"}