In legal terms, a person must be at least the age of18 in order to be declared insane. Though there have been many cases of minors considered as adults, and then deemed worthy of their actions as adults.
Working long hours and hard doesn't make you insane.
172 hours
Yes it is possible. I did it before! Actually it was more about 60 hours. But very tiring though.
Pandas are awake for roughly 14 hours per day.
The duration of Awake - film - is 1.4 hours.
Rutherford B. Hayes
Every 4 hours while you are awake.
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Literally 6am to midnight ! They have to be awake long before their guests - in order to prepare breakfast - and need to stay awake late - in case a guest wants something to eat or drink before they go to bed !
Well if your asking hours I can't answer that. But I've heard that you can stay awake for 11 days. But don't try it you need your sleep
Besides the obvious, because Germany declared war on the US hours before.
Probably around 24-48 hours