condition	mean	min	max
4 h after light	408.9236	354.0046	470.3607
8 h after light	621.0641333333333	529.2642	795.2863
12 h after light	415.7873666666666	366.2972	460.0678
16 h after light	494.7459	461.3981	533.9212
4 h after dark	766.3037	726.1871	812.5615
8 h after dark	500.2531333333333	283.2379	623.183