The Women's Ice Hockey group stage results from 2002 Salt Lake City Winter Games are in the table below.

POOL A	Games Played	Win	Loss	Tied	Goals For	Goals Against	Points
Canada	3	3	0	0	25	0	6
Sweden	3	2	1	0	10	13	4
Russia	3	1	2	0	6	11	2
Kazakhstan	3	0	3	0	1	18	0

What is the mean number of Goals For?