condition	mean	min	max
2 h after light	2.4066083333333332	1.90823	3.44013
6 h after light	2.07741	1.52488	2.53086
10 h after light	2.198145	1.10414	3.19273
14 h after light	2.2378216666666666	1.69631	3.13769
18 h after light	3.084731666666667	2.06642	4.90773
2 h after dark	1.2425165	0.850948	2.28558