condition	mean	min	max
0 h after light	5.396190000000001	5.33208	5.4603
4 h after light	5.062670000000001	4.22566	5.89968
8 h after light	3.61527	2.83448	4.39606
4 h after dark	5.13133	4.7131	5.54956
8 h after dark	4.924945	4.20115	5.64874
12 h after dark	5.03284	4.97742	5.08826