condition	mean	min	max
4 h after light	0.7252733333333333	0.0	2.17582
8 h after light	0.654112	0.0	1.12829
12 h after light	0.0	0.0	0.0
4 h after dark	0.34689	0.0	1.04067
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0