condition	mean	min	max
3 h after light	0.5569303333333333	0.0	0.90381
6 h after light	0.211255	0.0	0.633765
9 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0