condition	mean	min	max
3 h after light	9.822785833333333	5.91029	13.9741
7 h after light	11.1425075	7.47818	14.7944
11 h after light	10.634474166666667	7.20382	13.3857
2 h after dark	9.822075	7.06612	13.4374
6 h after dark	8.9280225	6.25925	11.7356
10 h after dark	9.771660833333334	7.37295	15.7633