condition	mean	min	max
4 h after light	2.637455	2.04953	3.22538
8 h after light	3.733785	2.59544	4.87213
12 h after light	3.694645	3.60417	3.78512
4 h after dark	3.95755	3.2051	5.23283
8 h after dark	3.5834333333333332	2.03466	6.33883
12 h after dark	2.35064	2.32888	2.37071