This is just a survey about sleep. Take this survey! How old are you? Male or female? How many cups of caffeinated drinks do you have per day? How many hours of sleep do you have per night on average?
1. How old are you? 2. Male or female? 3. How many cups of caffeinated drinks do you have per day? 4. How many hours of sleep do you have per night on average? 5. Do you dream when you sleep? 6. How old is your bed? 7. How often do you share your bedroom with someone else? 8. Do you watch television in your bedroom? 9. Do you take medication which may affect your sleeping? 10. Do you have a sleeping disorder?