{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Mann Witney","Wilkonson(pareadas)","chicuadrado"],"read":"whole","date_system":"1900"}

{"sheet":"Mann Witney","index":0,"n_rows":7,"n_cols":2,"rows_kept":7}
[16,1]
[20,1]
[11,1]
[15,1]
[12,2]
[18,2]
[17,2]

{"sheet":"Wilkonson(pareadas)","index":1,"n_rows":10,"n_cols":2,"rows_kept":10}
[4,5]
[5,2]
[7,2]
[8,9]
[9,4]
[1,1]
[2,2]
[4,6]
[5,6]
[6,2]

{"sheet":"chicuadrado","index":2,"n_rows":39,"n_cols":2,"rows_kept":39}
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,1]
[1,2]
[1,2]
[1,2]
[1,2]
[1,2]
[1,2]
[1,2]
[1,2]
[2,1]
[2,1]
[2,1]
[2,1]
[2,1]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]
[2,2]