{"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":9,"rows_kept":9,"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,"PRZEBYTE CHOROBY",false,false]
[1,"dotychczas bez chorób",false,true]
[2,"nadciśnienie",false,true]
[3,"choroby serca",false,true]
[4,"astma",false,true]
[5,"choroba wrzodowa",false,true]
[6,"zła krzepliwość krwi",false,true]
[7,"anemia",false,true]
[8,"inne choroby",false,true]