{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Hoja1","Hoja2","Hoja3"],"not_rendered":{"charts":0,"images":1,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Hoja1","index":0,"n_rows":10,"n_cols":3,"rows_kept":10,"cut":false,"hidden":false,"merged":[]}
[]
["N° INFORME","FECHA","RESULTADO FLUORUROS"]
[7001001,"13-06-20",25.5]
[7001002,"13-06-20",23.9]
[7001003,"13-06-20",2.8]
[7001004,"13-06-20",23.6]
[7001005,"13-06-20",20.6]
[7001006,"13-06-20",24.4]
[7001007,"13-06-20",22.2]
[7001008,"13-06-20",28.4]

{"sheet":"Hoja2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}

{"sheet":"Hoja3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}