cancer <- c(19, 11, 14, 30, 9, 2, 12, 26, 16, 2, 2, 28, 5, 7, 2, 0, 3, 5, 7, 1, 8, 16, 2, 22, 7, 19, 3, 9, 5, 17)
control <- c(23, 12, 10, 3, 4, 6, 12, 8, 7, 7, 2, 1, 10, 0, 9, 12, 13, 9, 8, 3)