condition	mean	min	max
4 h after light	10.55105	10.4987	10.6034
8 h after light	2.921475	2.6785	3.16445
12 h after light	3.39304	3.07588	3.7102
4 h after dark	4.2689699999999995	3.67359	4.86435
8 h after dark	8.32854	7.65128	9.0058
12 h after dark	10.092605	9.09251	11.0927