After finishing necessary things that you are supposed to do, spend as many hours as possible until you get reallytired.
At least 8.33%. But if you play sports for two hours, chances are you spend some time on sports when you're not playing.
6 to 24 hours
It depends on the gender and if they like sports or not, then you have to figure out what sports they watch, it could be anywhere from 0-5,00 hours per year :)
yes they should cuz its not fair
2-3 hours
5.5 hours
12 hours :D
If u spend 4 hours everyday with it minimum
two hours would probably be the best thing todo.
Depending on your job or what you do for a living. You should spend only 1-3 hours on electronics a day. Spend time exercising and getting good rest.
they should spend no more than 2 hours online. it can give you eye problems for any longer
famous people should normally spend from 3-5 hourd in a studio