{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":17,"n_cols":4,"rows_kept":17,"flags":["formulas_cached_only"]}
["Order Date","Order Type","Order count","Order Value"]
["2013-01-18","CONSN",9,2000]
["2013-01-18","PRD",5,11000]
["2013-01-19","CONSN",14,5000]
["2013-01-19","CONSN",2,6500]
["2013-01-19","PRD",7,9800]
["2013-01-28","CONSN",12,5820]
["2013-01-28","CONSN",20,14000]
["2013-01-28","CONSN",4,9430]
["2013-01-28","PRD",9,7650]
["2013-01-28","PRD",18,4500]
["2013-04-18","CONSN",16,9700]
["2013-04-18","PRD",40,98000]
["2013-04-18","PRD",25,26800]
["2013-09-20","PRD",2,980]
["2013-09-20","CONSN",1,500]
["2013-09-20","PRD",19,9000]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}