关于高三学生睡眠情况的英语作文

Student are normally sleep for 8 hours. However, the statistic shows 62% of them sleep less than 7 hours, while 37% lie between 7 to 8 hours and 1% will go over 8 hours. The causes for sleep deprivation are: 8% - Early arrival required by the school, 7% - Need to attend Tutorial Class, 35% - Late Sleep, 50% Overloaded Homework. Let share your valuable opinion to us according to this data.