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

{"sheet":"Протокол","index":0,"n_rows":4,"n_cols":4,"rows_kept":4}
["№","Фамилия","Класс участия","Балл"]
[1,"Шакирова",5,17]
[2,"Степанова",8,10]
[3,"Терентьева",8,20]