Do you want to find out what categories fill up faster? Satisfy your curiosity right now. This table lists free time slots available for activation. Also, if you click on the category name, you can find out how these time slots are allocated.

Angel Horseman Lion Sphinx
800 60 60 60 60
900 53 60 60 59
1000 56 60 45 55
1100 57 60 42 59