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

{"sheet":"Sheet 1","index":0,"n_rows":10,"n_cols":4,"rows_kept":10}
["Фамилия","Класс участия","Балл","Максимальный балл"]
["Гараева",6,29,80]
["Юсупов",6,14,80]
["Зарипов",6,14,80]
["Сулейманов",6,19,80]
["Калимуллин",6,24,80]
["Шамсутдинов",5,26,80]
["Кормушкина",11,24,100]
["Тухбатуллина",11,33,100]
["Литфуллина",10,56,100]