{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["WIATR","Dane","DRUK"],"not_rendered":{"images":1,"macros":1,"defined_names":8},"read":"whole","date_system":"1900"}

{"sheet":"WIATR","index":0,"n_rows":31,"n_cols":70,"rows_kept":31}
[1,2,3,4,5,6,null,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70]
[1,{"$nulls":3},"LAS",null,"2015-12-25",{"$nulls":60},"ROWER"]
[2,{"$nulls":15},"Las",null,null,"POLE"]
[3,{"$nulls":3},"POLE",null,"2016-01-01",null,"Las",{"$nulls":3},"POLE",{"$nulls":54},"ROWER"]
[4,{"$nulls":3},"OPONA",null,"2016-01-23",{"$nulls":14},"Las",{"$nulls":45},"GRABIE"]
[5,"POLE",null,null,"AUTO",null,"2016-02-20",{"$nulls":6},"POLE",{"$nulls":3},"Las",{"$nulls":6},"POLE"]
[6,{"$nulls":3},"POLE",null,"2016-03-23",{"$nulls":60},"ROWER"]
[7,{"$nulls":5},"2016-02-02",null,"POLE","Las","Las","Las"]
[8,{"$nulls":3},"POLE",null,"2016-01-20",{"$nulls":6},"Las",null,"Las",{"$nulls":3},"Las",{"$nulls":47},"ROWER"]
[9,null,null,"POLE",{"$nulls":5},"Las",null,"Las",{"$nulls":4},"Las",{"$nulls":50},"GRABIE"]
[10,{"$nulls":3},"AUTO",null,"2016-01-25",{"$nulls":7},"Las",{"$nulls":52},"ROWER"]
[11,{"$nulls":3},"OPONA",null,"2016-01-25",null,"POLE",null,"Las",{"$nulls":11},"Las"]
[12,"POLE",{"$nulls":4},"2015-11-22",{"$nulls":10},"Las",{"$nulls":49},"GRABIE"]
[13,{"$nulls":8},"Las",{"$nulls":10},"POLE",{"$nulls":46},"ROWER"]
[14,{"$nulls":3},"POLE",null,"2016-01-20",null,null,"Las",null,"Las",null,null,"Las"]
[15,{"$nulls":5},"2016-01-01"]
[16,{"$nulls":3},"OPONA",null,"2016-01-25"]
[17]
[18]
[19,{"$nulls":3},"LAS",null,"2016-01-20"]
[20]
[21,{"$nulls":3},"AUTO",null,"2016-01-25"]
[22]
[23]
[24]
[25,{"$nulls":3},"LAS"]
[26]
[27]
[28]
[29]
[30]

{"sheet":"Dane","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"DRUK","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}