condition	mean	min	max
3 h after light	10.338789166666666	5.99647	15.0275
7 h after light	8.976566666666667	6.67106	13.4685
11 h after light	8.378516666666666	6.56819	12.0311
2 h after dark	9.839052500000001	7.4206	12.6163
6 h after dark	8.41347	4.83924	10.4495
10 h after dark	8.27856	6.13411	10.0482