condition	mean	min	max
4 h after light	0.0718428	0.0476472	0.0960384
8 h after light	0.01945255	0.0	0.0389051
12 h after light	0.205573	0.126054	0.285092
4 h after dark	0.2293195	0.126393	0.332246
8 h after dark	0.0722931	0.0208122	0.123774
12 h after dark	0.1067451	0.0409792	0.172511