{"columns":[{"name":"csvbase_row_id","type":"int64"},{"name":"cod","type":"int64"},{"name":"pop1","type":"int64"},{"name":"pop2","type":"int64"},{"name":"deaths","type":"int64"},{"name":"age","type":"int64"},{"name":"sex","type":"bool"},{"name":"year1","type":"int64"},{"name":"year2","type":"int64"}],"n_rows":17,"rows_kept":17,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 15.0.2","schema":{"fields":[{"name":"csvbase_row_id","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"cod","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"pop1","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"pop2","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"deaths","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"age","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"sex","type":"bool","nullable":true,"metadata":null,"children":null},{"name":"year1","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"year2","type":"int64","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional int64 field_id=-1 csvbase_row_id;\n  optional int64 field_id=-1 cod;\n  optional int64 field_id=-1 pop1;\n  optional int64 field_id=-1 pop2;\n  optional int64 field_id=-1 deaths;\n  optional int64 field_id=-1 age;\n  optional boolean field_id=-1 sex;\n  optional int64 field_id=-1 year1;\n  optional int64 field_id=-1 year2;\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":728,"head":""}}]]}
[1,1,1388350,1963660,88248,0,false,1997,2007]
[2,1,1113675,1615244,11424,5,false,1997,2007]
[3,1,878429,1183939,5677,10,false,1997,2007]
[4,1,854078,991323,6123,15,false,1997,2007]
[5,1,827614,986526,7280,20,false,1997,2007]
[6,1,654465,841416,7212,25,false,1997,2007]
[7,1,477562,667865,6426,30,false,1997,2007]
[8,1,428395,556191,5419,35,false,1997,2007]
[9,1,303147,389087,4385,40,false,1997,2007]
[10,1,282098,328660,3765,45,false,1997,2007]
[11,1,212060,283288,3988,50,false,1997,2007]
[12,1,174234,208657,2566,55,false,1997,2007]
[13,1,125096,159557,3686,60,false,1997,2007]
[14,1,109288,127794,2536,65,false,1997,2007]
[15,1,50607,81329,2575,70,false,1997,2007]
[16,1,42858,61012,1710,75,false,1997,2007]
[17,1,35430,59985,3624,80,false,1997,2007]