condition	mean	min	max
4 h after light	0.0768868	0.0345596	0.119214
8 h after light	0.02361625	0.0	0.0472325
12 h after light	0.02445825	0.0	0.0489165
4 h after dark	0.025898166666666667	0.0	0.0776945
8 h after dark	0.02301236666666667	0.0	0.0690371
12 h after dark	0.0214505	0.0	0.0643515