Actually, I think the left coasters will need to go to minus 2 hours. I'm on EDST and I went to plus 2 hours. I'll see when this posts if I got it right.
Yes, it came up correctly. BTW, yesterday I managed to score a 517.5 on the penguin game. My husband is teasing me about how such a critter lover as myself could get a kick out of playing that game.