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	1.19865	0.0	3.59595
12 h after light	4.016855	0.0	12.3926
3 h after dark	0.0	0.0	0.0
6 h after dark	5.86144	0.0	13.0431
9 h after dark	1.9639633333333333	0.0	5.89189
12 h after dark	0.0	0.0	0.0