{"text_format":"1","workbook":"xlsx","n_sheets":7,"sheets":["Zadania","Dane","Zadania 3.2","Zadania 4.1","Zadania 4.2-4.23","Zadania 6_1","Zadania 6"],"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,"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":"Zadania","index":0,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Dane","index":1,"n_rows":1,"n_cols":2,"rows_kept":1,"cut":false,"hidden":false,"merged":[]}
["VAT",0.23]

{"sheet":"Zadania 3.2","index":2,"n_rows":22,"n_cols":5,"rows_kept":22,"cut":false,"hidden":false,"merged":[]}
["Numer","Imię","Nazwisko","PESEL","Miasto urodzenia"]
[11,"Jan","Nowak","    97091600536   ","Wrocław"]
[21,"Stefan","Kowalski","   01322701198","Koszalin"]
[24,"Anna","Guzik"," 77012519961    ","Gniezno"]
[25,"Grzegorz","Urbański","41052011659     ","Opole"]
[26,"Jarosław","Janicki","  59051311915    ","Kołobrzeg"]
[27,"Katarzyna","Kumka","   27051011463    ","Osówka"]
[30,"Natalia","Rebuś","     41051612363    ","Katowice"]
[32,"Sandra","Głowacka"," 47073104581  ","Wrocław"]
[38,"Tomasz","Filipiak","    22010206492  ","Szczecin"]
[41,"Janina","Adamska","    89121703483 ","Puck"]
[46,"Anna","Kurzeja",93111807688,"Przeworsk"]
[47,"Jarosław","Szczech"," 83020108277    ","Limanowa"]
[49,"Anna","Borczyk","28071507781    ","Mysłowice"]
[54,"Kamila","Kępa","    49101602944","Sejny"]
[55,"Małgorzata","Obara","   20061307445","Krasnystaw"]
[]
[]
[]
[]
["Jan nowak kupił w dniu 20.06.2015 25 ryz papieru"]
["Anna Guzik kupiła dnia 12.04.2016 30 zszywaczy"]

{"sheet":"Zadania 4.1","index":3,"n_rows":2,"n_cols":5,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
["Tu są bardzo ważne dane",5,null,null,"VAT"]
[null,6]

{"sheet":"Zadania 4.2-4.23","index":4,"n_rows":16,"n_cols":5,"rows_kept":16,"cut":false,"hidden":false,"merged":[]}
["Numer","Imię","Nazwisko","PESEL","Miasto urodzenia"]
[11,"Jan","Nowak","97091600536","Wrocław"]
[21,"Stefan","Kowalski","01322701198","Koszalin"]
[24,"Anna","Guzik","77012519961","Gniezno"]
[25,"Grzegorz","Urbański","41052011659","Opole"]
[26,"Jarosław","Janicki","59051311915","Kołobrzeg"]
[27,"Katarzyna","Kumka","27051011463","Osówka"]
[30,"Natalia","Rebuś","41051612363","Katowice"]
[32,"Sandra","Głowacka","47073104581","Wrocław"]
[38,"Tomasz","Filipiak","22010206492","Szczecin"]
[41,"Janina","Adamska","89121703483","Puck"]
[46,"Anna","Kurzeja","93111807688","Przeworsk"]
[47,"Jarosław","Szczech","83020108277","Limanowa"]
[49,"Anna","Borczyk","28071507781","Mysłowice"]
[54,"Kamila","Kępa","49101602944","Sejny"]
[55,"Małgorzata","Obara","20061307445","Krasnystaw"]

{"sheet":"Zadania 6_1","index":5,"n_rows":10,"n_cols":3,"rows_kept":10,"cut":false,"hidden":false,"merged":[]}
[null,123]
[]
[1,2,1]
[2,4,3]
[3,5,4]
[4,3,7]
[7,2,6]
[3,3,3]
[8,5,4]
[7,7,3]

{"sheet":"Zadania 6","index":6,"n_rows":16,"n_cols":11,"rows_kept":16,"cut":false,"hidden":false,"merged":[]}
["Numer","Imię","Nazwisko","PESEL","Miasto urodzenia","Płeć","Rok urodzenia","Pensja podstawowa","Przepracowane godziny w marcu","Wypłata","Czy poprawny PESEL"]
[11,"Jan","Nowak","97091600536","Wrocław",null,null,2000,158]
[21,"Stefan","Kowalski","01322701198","Koszalin",null,null,2100,160]
[24,"Anna","Guzik","77012519961","Gniezno",null,null,1960,162]
[25,"Grzegorz","Urbański","41052011659","Opole",null,null,2110,140]
[26,"Jarosław","Janicki","59051311915","Kołobrzeg",null,null,1875,159]
[27,"Katarzyna","Kumka","27051011463","Osówka",null,null,1920,160]
[30,"Natalia","Rebuś","41051612363","Katowice",null,null,1880,163]
[32,"Sandra","Głowacka","47073104581","Wrocław",null,null,2130,160]
[38,"Tomasz","Filipiak","22010206492","Szczecin",null,null,2145,180]
[41,"Janina","Adamska","89121703483","Puck",null,null,2090,143]
[46,"Anna","Kurzeja","93111807688","Przeworsk",null,null,1940,156]
[47,"Jarosław","Szczech","83020108277","Limanowa",null,null,2100,161]
[49,"Anna","Borczyk","28071507781","Mysłowice",null,null,2000,153]
[54,"Kamila","Kępa","49101602944","Sejny",null,null,1885,164]
[55,"Małgorzata","Obara","20061307445","Krasnystaw",null,null,1930,166]