A recent study1 examined several variables on collegiate football players, including the variable Years, which is number of years playing football, and the variable Percentile, which gives percentile on a cognitive reaction test. The regression line for predicting Percentle from Years is: Percentile = 102-3.34-years. Predict the cognitive percentile for someone who has played football for 8 years and for someone who has played football for 13 years.