| Do you ... ? | Very often | Sometimes | Hardly ever |
|---|---|---|---|
| 1. exercise regularly | |||
| 2. go to bed late | |||
| 3. go to bed early | |||
| 4. go to bed after eating | |||
| 5. read before going to sleep | |||
| 6. wake up in the middle of the night | |||
| 7. sleep in a cool room | |||
| 8. need an alarm clock to wake up | |||
| 9. sleep on a hard bed | |||
| 10. get up late | |||
| 11. get up early | |||
| 12. sleep for less than eight hours |
