{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Data","Overview"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"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"}

{"sheet":"Data","index":0,"n_rows":17,"n_cols":4,"rows_kept":17,"cut":false,"hidden":false,"merged":[[3,0,4,0],[3,2,3,3],[3,1,4,1]]}
[]
[]
[]
["Name of operator","Sender (Department)","Working period"]
[null,null,"Starting date","Ending Date"]
["Stanislav Seppa","JT72","2014-08-01","2015-02-17"]
["Aleksei Kuzmin","JT53","2014-09-01","2014-10-12"]
["Mikhail Sivajev","JT53","2014-09-01","2014-10-12"]
["Aleksei Smirnov","JT53","2014-09-01","2014-09-23"]
["Juri Korobov","JT53","2014-09-24","2014-10-12"]
["Aleksandr Zmatsenko","JT63","2014-11-03","2014-12-31"]
["Aleksandr Rõssev","JT63","2014-11-03","2014-12-31"]
["Jevgeni Voronov","JT63","2015-02-16","2015-12-31"]
["Dmitri Beresnev","JT63","2015-02-16","2015-12-31"]
["Yury Gitsy","JT43","2015-02-16","2015-12-31"]
["Dmitri Famin","JT43","2015-02-16","2015-12-31"]
["Aleksandr Maljuga","JT43","2015-02-16","2015-12-31"]

{"sheet":"Overview","index":1,"n_rows":26,"n_cols":13,"rows_kept":26,"cut":false,"hidden":false,"merged":[[0,1,0,12],[0,0,1,0]]}
["Department","Amount of employees per month"]
[null,"January","February","March","April","May","June","July","August","September","October","November","December"]
["JT43",{"$f":"COUNTIF(Data!B:B,JT43)","v":0}]
["JT67"]
["JT44"]
["JT62"]
["JT64"]
["JT63"]
["JTSTST"]
["JTVPI"]
["JT53"]
["JT72"]
["JT54"]
["JT59"]
["JT55"]
["JT56"]
["JT66"]
["JT68"]
["JT69"]
["JT70"]
["JT80"]
["JT81"]
["JT83"]
["JTMAN"]
["JTSN"]
["JTBP"]