condition	mean	min	max
3 h after light	3.5212	3.01651	4.01831
6 h after light	3.9142	2.35923	5.22185
9 h after light	4.340503333333333	3.23291	6.11073
12 h after light	4.6272475	3.50734	6.05812
3 h after dark	9.650956666666666	7.63917	10.8103
6 h after dark	9.332286666666667	8.79927	9.93704
9 h after dark	8.380226666666667	7.82655	9.05222
12 h after dark	6.11492	6.09403	6.13581