Exit Teengers' Sleeping Habits Survey This survey aims to reasearch teenagers' sleeping habits. Question Title * 1. At what time do you usually go to sleep at night? Before 9:00p.m. 9:00-10:00p.m. 10:00-12:00p.m. After midnight. Question Title * 2. How many hours of sleep do you normally get at night? Less than 7 hours 7-8 hours More than 8 hours Question Title * 3. Do you have difficulty falling asleep once you go to bed? Always Usually Sometimes Rarely Never Question Title * 4. Do you feel refreshed when you wake up in the morning? Always Usually Sometimes Rarely Never Question Title * 5. How often do you feel sleepy during the day? Always Usually Sometimes Rarely Never Done