I don't have the exact information written down anymore, but would say for HS aged players for LIE North, it is roughly as follows, depending upon tier (there are AA and A teams for certain grades):
Fall ~6 1 1/2 hour practices, 2-3 tournaments Winter ~6-8 1 1/2 hour practices, 0 tournaments Spring 0 practices or tournaments (a few indoor box sessions offered) Summer ~16 1 1/2 hour practices, 4-5 tournaments