1.How long did it take you to fall asleep last night? (This may be an estimate.) After 2am
2.How many times did you wake up during the night? (Include times you woke up and how long you stayed awake.) Slept all night.

3.In total, how many hours did you sleep last night? 8

I am sleeping more hours but still cannot go to sleep when I go to bed at 11pm.