On days when you have work or obligations, at what time do you usually go to bed?
How long does it usually take you to fall asleep after going to bed on workdays? (in minutes)
On workdays, at what time do you usually wake up?
Do you use an alarm clock to wake up on workdays?
On days without obligations, at what time do you usually go to bed?
How long does it usually take you to fall asleep after going to bed on free days? (in minutes)
On free days, at what time do you usually wake up?
How many days per week do you have work or obligations?
Do you take naps during the day?
If yes, what is the average duration of your naps? (in minutes)