condition	mean	min	max
4 h after light	0.25037465000000003	0.0229413	0.477808
8 h after light	0.21234045000000001	0.0462929	0.378388
12 h after light	0.02820855	0.02327	0.0331471
4 h after dark	0.2775028	0.0206724	0.634747
8 h after dark	0.3247933333333333	0.067544	0.592574
12 h after dark	0.11644326666666667	0.0	0.324957