condition	mean	min	max
3 h after light	9.0527225	2.72533	21.7625
7 h after light	10.5758075	5.81085	15.7079
11 h after light	10.472120833333333	5.58647	16.802
2 h after dark	11.526150833333334	5.54185	18.3834
6 h after dark	7.4180925	3.25442	15.9372
10 h after dark	8.189738333333333	1.76824	20.6167