condition	mean	min	max
4 h after light	3585.29	2562.19	4454.15
8 h after light	3178.9794443333335	3130.323333	3252.11
12 h after light	1995.3955556666667	1882.43	2171.866667
1.5 h after dark	1240.3644444333333	840.5033333	1463.576667
5.5 h after dark	1088.7577776666667	721.44	1487.28
9.5 h after dark	1714.23	1187.58	2162.87