{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["TestSheet001","TestSheet002","TestSheet003"],"not_rendered":{"charts":8,"external_links":1},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"TestSheet001","index":0,"n_rows":21,"n_cols":4,"rows_kept":21,"flags":["formulas_cached_only"]}
[1,10,100,-100]
[2,20,200,-200]
[3,30,300,-300]
[4,40,400,-400]
[5,50,500,-500]
{"$rows_empty":12}
[10,"a"]
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[70,"c"]
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{"sheet":"TestSheet002","index":1,"n_rows":8,"n_cols":2,"rows_kept":8,"flags":["formulas_cached_only"]}
["2010-10-01",2]
["2010-10-10",2]
[]
["2010-01-01",1]
["2010-10-10",1]
[]
["2010-01-01",0]
["2010-08-10",0]

{"sheet":"TestSheet003","index":2,"n_rows":8,"n_cols":2,"rows_kept":8,"flags":["formulas_cached_only"]}
["2010-10-01",2]
["2010-10-10",2]
[]
["2010-01-01",1]
["2010-10-10",1]
[]
["2010-01-01",0]
["2010-08-10",0]