condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
9 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.04231033333333333	0.0	0.126931
6 h after dark	0.0	0.0	0.0
9 h after dark	0.10939466666666665	0.0	0.328184
12 h after dark	0.0	0.0	0.0