Mickey is a 12-year-old dialysis patient. Three times a week for the entire year he and his mother, Sue, drive 11 miles one way to Mickeys dialysis clinic. On the way home, they go 5 miles out of their way to stop at Mickeys favorite restaurant. Their total round trip is 27 miles per day. How many of those miles, if any, can Sue use to calculate an itemized deduction for medical transportation? Use the medical mileage rate in effect for 2016.