The table shows the educational attainment of the population of Mars, ages 25 and over, expressed in millions. Find the probability that a randomly selected martian, aged 25 and over has completed four years of high school only or is a male. Years of High School Years of College Less than 4 4 only Some (less than 4) 4 or more Total Male 15 31 22 22 90 Female 16 25 19 16 76 Total 31 56 41 38 166 The probability is 22. (Type an integer or a simplified fraction.)