condition	mean	min	max
0 h after light	12.303899999999999	12.1244	12.4834
4 h after light	7.62675	5.64494	9.60856
8 h after light	4.906045000000001	4.49821	5.31388
4 h after dark	6.71377	5.4577	7.96984
8 h after dark	8.90709	8.19502	9.61916
12 h after dark	11.52665	10.6088	12.4445