Ratio Held-Awake to elapsed time: What's normal and reasonable?

[pcguys]

Yes, I know it all "depends" on how many apps, what they are doing, etc, but if phone is on 4 hours, how much time would you expect Lollipop to remain "awake"?

Is 50% crazy?

Thanks,
Caveman_Mike

 

[pcguys]

And I guess the related question is what's a reasonable battery drain rate/hour overnight?

Thanks,
Mike