{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet7"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet7","index":0,"n_rows":5,"n_cols":13,"rows_kept":5}
[null,"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]
["Line A",110,110,110,110,120,110,90,110,110,110,110,110]
["Line B",70,80,70,70,70,70,60,70,70,70,70,70]
["Line C",1,1,1,1,1,1,1,1,1,1,5,1]
["Line D",1,1,1,1,0,1,1,0,1,1,5,1]