2. Where are you from?
3. Do you change this amount when you travel? Does it depend on where you travel to?
4. When you stay at someone's house for several days, do you sleep wherever they tell you to or do you move around to different rooms each night (you're sleeping on air mattress on the floor of whatever room you're in, not in a bed)?
5. Why would someone move around each night?
6. When did you last get food poisoning? Do you know what you ate that gave it to you?