condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	1.015075	0.0	2.03015
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	2.01153	0.0	4.02306