I don't think this quiz works at all. I am a hardcore E, but I would not want to be deafened for ten hours and not be able to carry on a decent conversation. Also, because of my underemployment and severe lack of money at the moment, I also spend a lot of time away from people. Going out costs money. I also don't interact much with my roommates, so most of my human interaction is online or over the phone to people from back home. That will change, though. If we are talking about NO net/phone/TV/DVDs, ten hours might be a bit much for me, but I can always cook for an hour, read for a couple of hours, sleep for a few. It would go by a lot easier than ten hours of loud intensity, unless it's something like a music festival or one of my old frat parties that started at noon Saturday and went until Sunday night or Monday. That is only fun a couple of times a year, though.