{"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"]
["Шакиров",8,12,22]
["Семёнов",9,6,28]
["Хисов",9,8,28]
["Галиев",10,16,29]
["Махиянов",10,20,29]
["Шигапов",10,18,29]
["Кормушкина",11,18,29]
["Фаттахов",11,17,29]
["Дулкарнаев",11,22,29]