condition	mean	min	max
0 h after light	7.541955	7.05792	8.02599
4 h after light	10.926235	9.12157	12.7309
8 h after light	5.463134999999999	4.90679	6.01948
4 h after dark	6.6176200000000005	6.27607	6.95917
8 h after dark	9.15126	8.82987	9.47265
12 h after dark	5.8887599999999996	5.77682	6.0007