condition	mean	min	max
2 h after light	8.16381	6.72015	10.984
6 h after light	7.150905	6.25151	9.47376
10 h after light	10.190953333333333	8.83284	11.6852
14 h after light	12.009391666666666	9.41679	16.2336
18 h after light	11.549445	9.73577	14.7745
2 h after dark	11.353986666666666	7.34298	16.0806