condition	mean	min	max
4 h after light	12.411791000000001	11.56985	13.253732
8 h after light	13.440944	12.852944	14.028944
12 h after light	13.3864185	12.136697	14.63614
4 h after dark	11.9233175	11.025463	12.821172
8 h after dark	10.916851999999999	9.460766	12.372938
12 h after dark	13.497015	13.497015	13.497015