{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Hoja1","Hoja2","Hoja3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Hoja1","index":0,"n_rows":18,"n_cols":4,"rows_kept":18,"flags":["formulas_cached_only"]}
["nr C","uF","V","ESR Ohm"]
[1,470,200,0.08]
[2,470,200,0.08]
[5,1,50,5.8]
[6,1,50,6.1]
[16,2200,16,0.03]
[17,2200,10,1]
[18,220,10,0.01]
[19,470,16,0.06]
[20,470,16,0.05]
[22,1000,10,0.06]
[23,470,10,0.05]
[28,47,50,0.4]
[31,2200,10,0.02]
[32,2200,10,0.05]
[33,2.2,50,1.8]
[102,1,50,4.5]
[201,2.2,50,1.9]

{"sheet":"Hoja2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Hoja3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}