condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.195822	0.0	0.443582
9 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.05607733333333333	0.0	0.168232
6 h after dark	0.0	0.0	0.0
9 h after dark	0.04119733333333333	0.0	0.123592
12 h after dark	0.0	0.0	0.0