How much time do you spend on physics each day?

I too am curious about this!
Personally I do physics when I feel, which is usually everyday(not counting homework). I like to play with equations and make problems for myself. How long I spend on "playing" depends on how I feel but I find myself thinking about problems almost all the time(on the bus, go out for walks etc). Sometimes, like today, I woke up and figured out the solution to a problem I was working on yesterday.

I usually have set study time specifically for physics homework/review/studying which is every other day for 1-4 hours depending how much I material I need to review, how many problem sets, how well I understand the material. If I don't understand a concept I can spend the whole day reading, watching lectures, and searching the internet to understand.

 

I have nuclear engineering classes, mechanical engineering classes and physics classes to take, so those hours accumulate plus homework. But on my own? I could stay up til 2 am reading about Schrodinger's cat every day. Probably too much time, in other words. :)