Look at the charts, I see both ages are primarily time spent on the game. Ages from 16 to 18 spend only played twice as many game ages from 13 to 15 years. The operation is both ages spent time at least it was swimming. Ages 13 to 15 is 2 hours per week longer ages 16 to 18 is 1.5 hours per week. About hear music, I see the ages 16 to 18 more than the nge-ages 13 to 15. There is many fold 4 times
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