condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.04903	0.0	2.09806
8 h after light	2.0665899999999997	2.03715	2.09603
4 h after dark	0.0	0.0	0.0
8 h after dark	1.02252	0.0	2.04504
12 h after dark	0.0	0.0	0.0