{"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":20,"n_cols":3,"rows_kept":20,"flags":["formulas_cached_only"]}
["NS009",18]
["NS001",0]
["NS008",30,"2025-07-02"]
["NS002",21,"2025-07-02"]
["NS007",30,"2025-07-02"]
["NS006",0,"2025-07-02"]
["NS003",92,"2025-07-02"]
["NS004",31,"2025-07-02"]
["NS010",40,"2025-07-02"]
["NS011",0,"2025-07-02"]
["NS005",64,"2025-07-02"]
["SV006",0,"2025-07-02"]
["SV007",108,"2025-07-02"]
["SV008",9,"2025-07-02"]
["SV009",7,"2025-07-02"]
["SL019",0,"2025-07-02"]
["BJ001",100,"2025-07-02"]
["MG003",4,"2025-07-02"]
["MG002",4,"2025-07-02"]
["MG005",0,"2025-07-02"]

{"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"]}