{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"not_rendered":{"macros":1},"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":15,"n_cols":3,"rows_kept":15}
[12]
[18,null,{"$f":"CUSTOMAVERAGE(A1:A15,10,40)","v":18.416666666666668}]
[29]
[65]
[21]
[11]
[13]
[16]
[2]
[14]
[23]
[28]
[15]
[95]
[21]