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

{"sheet":"Протокол","index":0,"n_rows":10,"n_cols":4,"rows_kept":10}
["№","Фамилия","Класс участия","Балл"]
[1,"Долгунова",5,14]
[2,"Шакирова",5,21]
[3,"Степанова",8,32]
[4,"Терентьева",8,30]
[5,"Аксакова",9,27]
[6,"Комиссаров",9,14]
[7,"Степанов",9,16]
[8,"Аксакова",4,13]
[9,"Терентьев",4,22]