{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["winter singles "],"not_rendered":{"images":4},"read":"whole","date_system":"1900"}

{"sheet":"winter singles ","index":0,"n_rows":39,"n_cols":1,"rows_kept":39}
["League 1"]
{"$rows_empty":11}
["League 2"]
{"$rows_empty":12}
["League 3"]
{"$rows_empty":12}
["League 4"]