{"text_format":"3","workbook":"xlsx","n_sheets":2,"sheets":["Лист1","Лист2"],"not_rendered":{"defined_names":1,"comments":2,"pivot_tables":1},"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":8,"n_cols":4,"rows_kept":8}
[12,"it","ut"]
[13,1,2]
["test",3]
[null,6]
[]
[null,null,1,4]
[null,null,8,9]
[null,null,178,87]

{"sheet":"Лист2","index":1,"n_rows":5,"n_cols":2,"rows_kept":5}
[]
[]
["Значения"]
["Sum из 1","Sum из 4"]
[186,96]