condition	mean	min	max
4 h after light	0.104497	0.0	0.18157
8 h after light	0.0495631	0.0	0.0869998
12 h after light	0.09708706666666667	0.0	0.205044
4 h after dark	0.07558733333333333	0.0	0.226762
8 h after dark	0.0	0.0	0.0
12 h after dark	0.04237	0.0	0.12711