A very busy person knows their daily activities are preventing them from getting enough sleep, but they aren't sure how to alter their schedule. First, the person made a pie chart of how much time they would like to spend on each activity per day. Second, they kept a record of how much time they actually spent on each activity over the next work week. Based on the pie chart provided, which activity should the person have done less of on Friday if they want to get 8 hours of sleep?