condition	mean	min	max
3 h after light	7.5017700000000005	2.24299	24.361
7 h after light	7.148469166666667	2.27035	16.7791
11 h after light	6.245385833333334	2.69947	13.7812
2 h after dark	7.652456666666667	3.08914	14.8354
6 h after dark	4.171445833333333	1.95545	7.93862
10 h after dark	3.5170524999999997	1.80284	5.7132