{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"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":"Sheet1","index":0,"n_rows":7,"n_cols":13,"rows_kept":7,"cut":false,"hidden":false,"merged":[]}
["Data",null,null,null,null,null,null,null,null,"Output"]
[null,"2014-04-09","2014-04-09","2014-04-10","2014-04-10","2014-04-11","2014-04-11"]
["Name","ID","Amt","ID","Amt","ID","Amt"]
["A",1,1000,6,2000,10,3000,null,null,"Name","ID","Amt","Date"]
["B",2,1100,7,2100,1,3100]
["C",3,1200,8,2200,2,3200]
["D",5,1300,9,2300,3,3300]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}