{"id":"property_market_summary","columns":[{"name":"summary_level","type":["string","null"]},{"name":"assessment_year","type":["integer","null"]},{"name":"property_class","type":["string","null"]},{"name":"property_class_description","type":["string","null"]},{"name":"record_count","type":["integer","null"]},{"name":"unique_property_key_count","type":["string","null"]},{"name":"duplicate_property_key_count","type":["string","null"]},{"name":"land_value_total","type":["number","null"]},{"name":"improvement_value_total","type":["number","null"]},{"name":"net_value_total","type":["number","null"]},{"name":"land_value_share","type":["number","null"]},{"name":"improvement_value_share","type":["number","null"]},{"name":"net_value_median","type":["number","null"]},{"name":"net_value_p25","type":["number","null"]},{"name":"net_value_p75","type":["number","null"]},{"name":"net_value_gini","type":["number","null"]},{"name":"net_value_top_1_pct_share","type":["number","null"]},{"name":"net_value_top_5_pct_share","type":["number","null"]},{"name":"net_value_top_10_pct_share","type":["number","null"]},{"name":"positive_sale_count","type":["integer","null"]},{"name":"zero_or_unavailable_sale_count","type":["integer","null"]},{"name":"sale_price_positive_count","type":["integer","null"]},{"name":"sale_price_positive_mean","type":["number","null"]},{"name":"sale_price_positive_median","type":["number","null"]},{"name":"sale_price_positive_p25","type":["number","null"]},{"name":"sale_price_positive_p75","type":["number","null"]},{"name":"sale_price_positive_max","type":["number","null"]},{"name":"sale_assessment_positive_count","type":["integer","null"]},{"name":"sale_assessment_positive_mean","type":["number","null"]},{"name":"sale_assessment_positive_median","type":["number","null"]},{"name":"sale_assessment_positive_p25","type":["number","null"]},{"name":"sale_assessment_positive_p75","type":["number","null"]},{"name":"sale_assessment_positive_max","type":["number","null"]},{"name":"sale_price_to_sale_assessment_count","type":["integer","null"]},{"name":"sale_price_to_sale_assessment_mean","type":["number","null"]},{"name":"sale_price_to_sale_assessment_median","type":["number","null"]},{"name":"sale_price_to_sale_assessment_p25","type":["number","null"]},{"name":"sale_price_to_sale_assessment_p75","type":["number","null"]},{"name":"sale_price_to_sale_assessment_max","type":["number","null"]},{"name":"sale_price_to_net_value_count","type":["integer","null"]},{"name":"sale_price_to_net_value_mean","type":["number","null"]},{"name":"sale_price_to_net_value_median","type":["number","null"]},{"name":"sale_price_to_net_value_p25","type":["number","null"]},{"name":"sale_price_to_net_value_p75","type":["number","null"]},{"name":"sale_price_to_net_value_max","type":["number","null"]},{"name":"transaction_date_valid_count","type":["integer","null"]},{"name":"deed_date_valid_count","type":["integer","null"]},{"name":"source_urls","type":["string","null"]},{"name":"notes","type":["string","null"]}],"empty_values":"CSV empty fields and JSON null mean unavailable; an explicit zero is numeric zero.","source_reference":"Source URL plus page, row, column, or line fields where supplied. Financial columns keep their own budget stages."}