How many times do you wake up in the night?

I'm 13 and the last time i woke up it was 3 months ago. It was 2am, but i thought it was in the morning so i got up and began to eat breakfast. Another time i slept at a hostel with 4 of my friends, and the next morning everybody was talking about the how the fire alarm had went off. But i hadn't even noticed. So when was the last time you woke up at night, and how often do you do it?