condition	mean	min	max
4 h after light	0.10914750000000001	0.104496	0.113799
8 h after light	0.201346	0.0	0.402692
12 h after light	0.0332877	0.0	0.0665754
4 h after dark	0.09015680000000001	0.0532556	0.127058
8 h after dark	0.0	0.0	0.0
12 h after dark	0.04928445	1.03e-05	0.0985586