condition	mean	min	max
3 h after light	12.176863333333333	6.05837	16.8659
7 h after light	9.303485833333333	5.22101	11.9809
11 h after light	12.4261825	7.49753	18.4594
2 h after dark	13.4046325	7.42907	19.4103
6 h after dark	14.573599166666666	8.69594	21.8313
10 h after dark	11.735530833333334	5.97438	18.7294