{"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":30,"n_cols":7,"rows_kept":30,"merged":[[0,0,1,3],[0,4,1,9],[4,0,4,2],[5,0,5,2],[6,0,6,2],[8,1,8,2],[9,1,9,2],[10,1,10,2]],"flags":["formulas_cached_only"]}
["Stair stringer calculator",{"$nulls":3},"Brought to you courtesy of American Iron"]
[]
[]
["Information:",null,null,"(in inches)"]
["Height floor to floor",null,null,107.125,"<Example"]
["Desired rise",null,null,7.5,"<Tip: 7.5\" ideal"]
["Desired tread",null,null,10,"<Example"]
[]
[null,"Actual rise:",null,7.65]
[null,"Number of steps*:",null,13]
[null,"Foot print:",null,130]
[]
[]
[]
[{"$nulls":6},14]
{"$rows_empty":14}
[null,null,"For support for this utility email info@americaninstall.com"]

{"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"]}