condition	mean	min	max
4 h after light	1.2554033333333334	0.0	3.76621
8 h after light	0.0	0.0	0.0
12 h after light	1.28854	0.0	3.86562
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	2.0236433333333332	0.0	4.25649