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

{"sheet":"Sheet 1","index":0,"n_rows":7,"n_cols":3,"rows_kept":7}
["Фамилия","Класс участия","Балл"]
["Мухаметшин",8,38]
["Каипова",8,35]
["Назмутдинов",9,68]
["Халиуллина",9,63]
["Миннахметова",10,62]
["Арсланова",10,36]