{"text_format":"2","workbook":"xls","n_sheets":3,"sheets":["Лист1","Лист2","Лист3"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Лист1","index":0,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}

{"sheet":"Лист2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}

{"sheet":"Лист3","index":2,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[10,0,10,4]],"flags":["formulas_cached_only"]}
["Месяцы расчетного периода","Количество  фактически  отработанных дней","Соответствующее количество календарных дней","Сумма заработка","Премии"]
["2009-03-01",21,31,15000]
["2009-04-01",22,30,22000]
["2009-05-01",19,31,22000]
["2009-06-01",21,30,22000,5000]
["2009-07-01",23,31,22000]
["2009-08-01",11,21,22000]
["2009-09-01",22,30,22000,22000]
["Итого:",139,204,147000,27000]
[]
["147000+27000=174000/204=852,94*140=119411,76-сумма  к получению "]