condition	mean	min	max
3 h after light	6.458580833333333	3.84212	9.75275
7 h after light	6.58225	4.30436	9.46349
11 h after light	8.182593333333333	4.7184	12.0884
2 h after dark	9.651619166666666	6.10495	13.9415
6 h after dark	8.4173475	4.95482	11.3659
10 h after dark	7.149475	3.51437	10.4683