{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet 1"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet 1","index":0,"n_rows":3,"n_cols":5,"rows_kept":3}
["Фамилия","Класс участия","Балл","Максимальный балл","Статус"]
["Марданшин",11,54,60,"победитель"]
["Сахина",11,53,60,"призер"]