condition	mean	min	max
3 h after light	4.37546	1.42743	8.71034
7 h after light	4.065836666666667	1.69513	8.25728
11 h after light	4.450024166666667	1.83144	8.07492
2 h after dark	6.18543225	0.992527	13.8793
6 h after dark	6.447045	3.71605	15.0568
10 h after dark	5.030439166666667	1.34481	9.75273