{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"NUM_KOD","type":"number","width":3,"decimals":0},{"name":"OPIS","type":"character","width":40},{"name":"DOPISANY","type":"logical","width":1},{"name":"WAZNY","type":"logical","width":1}],"n_rows":11,"rows_kept":11,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/9"}
[0,"OB",false,false]
[1,"> 150",false,true]
[2,"140-150",false,true]
[2,"130-139",false,true]
[3,"120-129",false,true]
[4,"110-119",false,true]
[5,"100-109",false,true]
[6,"90- 99",false,true]
[7,"80- 89",false,true]
[8,"70- 79",false,true]
[9,"< 70",false,true]