{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Actividad","Hoja1"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":1,"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":"Actividad","index":0,"n_rows":37,"n_cols":3,"rows_kept":37,"cut":false,"hidden":false,"merged":[[1,0,1,1]]}
[]
["Actividad Práctica"]
[]
[]
[]
[]
[]
["Grado 10 A"]
[]
["NOMBRE","APELLIDO","\tEDAD"]
["Julio","Rosas",14]
["Juan","Silva",16]
["Angela","Mora",15]
[]
[]
[]
["Grado 10 B"]
[]
["NOMBRE","APELLIDO","\tEDAD"]
["Katalina","Borrero",16]
["Cristian","Huertas",16]
["Natalia","Angarita",15]
["Roger","Medina",17]
["Alejandra","Robio",16]
[]
[]
[]
["Grado 10 C"]
[]
["NOMBRE","APELLIDO","\tEDAD"]
["Lucía","Borrero",16]
["Carmenza","Roa",15]
["Angel","Botero",17]
["Julián","Parra",14]
["Steven","Camargo",15]
["Julian","Durán",17]
["Juliett","Jaimes",16]

{"sheet":"Hoja1","index":1,"n_rows":1,"n_cols":4,"rows_kept":1,"cut":false,"hidden":false,"merged":[]}
["NOMBRE","APELLIDO","\tEDAD","GRUPO"]