students do no homework at all. Nearly (2) a quarter / half of the students do between two and three hours of homework. More than half of the students do more than (3) three / four hours of homework a week.
Video games time: (4) Under / Over 30 students never play video games. More than half of the students spend over (5) three / four hours playing video games. Nearly (6) one hundred / two hundred students spend between two and three hours playing video games every week.