{"id":"school_ufb_scenario_variance","columns":[{"name":"metric_id","type":["string","null"]},{"name":"period","type":["string","null"]},{"name":"period_start","type":["integer","null"]},{"name":"period_kind","type":["string","null"]},{"name":"period_key_convention","type":["string","null"]},{"name":"fiscal_year_start","type":["integer","null"]},{"name":"fiscal_year_end","type":["integer","null"]},{"name":"entity","type":["string","null"]},{"name":"scenario_comparison","type":["string","null"]},{"name":"scenario_a","type":["string","null"]},{"name":"scenario_b","type":["string","null"]},{"name":"value_a","type":["number","null"]},{"name":"value_b","type":["number","null"]},{"name":"difference","type":["number","null"]},{"name":"percent_difference","type":["number","null"]},{"name":"unit","type":["string","null"]},{"name":"basis","type":["string","null"]},{"name":"source_report_period_a","type":["string","null"]},{"name":"source_report_period_b","type":["string","null"]},{"name":"source_url_a","type":["string","null"]},{"name":"source_url_b","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."}