US teens activity matrix - how teens spend their spare time

Teenage Research Unlimited shared some data on primary activities among US teens.

What US teens do
Activity	12-17	Males	Females	12-14	15-17
Reading a book	55%	44%	67%	57%	54%
Watching rented videos	58	57	60	56	61
Going to movies	50	51	50	49	52
Exercising	64	64	65	59	69
Going to the mall	53	42	63	49	56
Downloading music	30	31	29	23	38
Playing video games	56	75	36	62	50
Going to library, museum, gallery	27	22	32	29	25
Playing sports	74	79	69	81	68
Source: Teenage Research Unlimited