{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["Incomes and costs"],"not_rendered":{"charts":0,"images":1,"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":"Incomes and costs","index":0,"n_rows":14,"n_cols":5,"rows_kept":14,"cut":false,"hidden":false,"merged":[]}
[]
[null,"Month","Income","Costs","Difference"]
[null,"January",15245,14587,658]
[null,"February",14368,12478,1890]
[null,"March",12785,10300,2485]
[null,"April",15741,13789,1952]
[null,"May",16125,14852,1273]
[null,"June",14687,11820,2867]
[null,"July",14523,12790,1733]
[null,"August",13545,11789,1756]
[null,"September",17598,15236,2362]
[null,"October",16200,13451,2749]
[null,"November",15365,13781,1584]
[null,"December",16800,15200,1600]