condition	mean	min	max
4 h after light	4.785200000000001	0.0	14.3556
8 h after light	0.1974773333333333	0.0	0.592432
12 h after light	0.5188136666666667	0.413991	0.650167
4 h after dark	0.622835	0.36295	0.81472
8 h after dark	0.0	0.0	0.0
12 h after dark	0.9193563333333333	0.0	2.14772