On Mar 23, 2016, at 3:50 PM, Wagner Tassinari <wtassinari@gmail.com> wrote:AREA X1 X2 N p_valor1 1982 9416 11398 ?2 6546 4084 10630 ?3 3418 667 4085 ?4 1503 4408 5911 ?5 966 339 305 ?