species,brood_year,first_release_date,last_release_date,release_location_code,hatchery_location_code,cwt_1st_mark,cwt_1st_mark_count,cwt_2nd_mark,cwt_2nd_mark_count,non_cwt_1st_mark,non_cwt_1st_mark_count,non_cwt_2nd_mark,non_cwt_2nd_mark_count
"3","2020","20210503","20210504","3F21902  240356 R","3F21902  240356 H",,,,,"5000","35248","0000","760"
"3","2021","20210601","20210601","3F564 24 UNK  1 R","3F21902  240356 H",,,,,"0000","21811",,
"3","2021","20210601","20210601","3F564 24 UNK  1 R","3F21902  240356 H",,,,,"0000","23031",,
"3","2021","20220427","20220428","3F21902  240356 R","3F21902  240356 H",,,,,"5000","38986","0000","78"
"3","2021","20220428","20220429","3F21902  240356 R","3F21902  240356 H",,,,,"5000","11249","0000","37"
"3","2022","20230422","20230422","3F21902  240356 R","3F21902  240356 H",,,,,"5000","47259",,
"3","2022","20230422","20230422","3F21902  240356 R","3F21902  240356 H","5000","10038",,,"5000","50",,
"3","2019","20200427","20200429","3F21902  240356 R","3F21902  240356 H",,,,,"5000","51456","0000","311"
"3","2020","20210503","20210504","3F21902  240356 R","3F21902  240356 H","5000","10178",,,"5000","103",,
"3","2021","20210601","20210601","3F564 24 UNK  1 R","3F21902  240356 H",,,,,"0000","22338",,
"3","2021","20220427","20220428","3F21902  240356 R","3F21902  240356 H","5000","10020","0000","20","5000","90",,