condition	mean	min	max
3 h after light	6.634556666666667	6.58324	6.70473
6 h after light	8.210713333333333	6.34993	10.3866
9 h after light	11.220699999999999	10.7792	11.5063
12 h after light	12.335895	5.14218	16.2997
3 h after dark	15.580466666666666	14.1374	18.0645
6 h after dark	16.7733	15.643	17.613
9 h after dark	10.099443333333333	9.22463	11.0414
12 h after dark	5.07027	4.01917	6.12137