condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.102228	0.0	0.204456
8 h after light	0.09926	0.0	0.19852
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0996445	0.0	0.199289
12 h after dark	0.04900585	0.0	0.0980117