I tried my hand at another time lapse tonight. Little more difficult tonight because the light changed a lot during the duration of the time lapse. I also gathered some audio during the game. I just hung out in the dugout for a few innings.
I set my camera to take a picture every 15 seconds. I think it was up there for about 3 hours. It's played back at 15 frames per second and it's 42 seconds long. So you can do the math.