condition	mean	min	max
0 h after light	20.4098	19.4481	21.3715
4 h after light	28.51115	27.1969	29.8254
8 h after light	37.177	34.457	39.897
4 h after dark	36.22045	33.4602	38.9807
8 h after dark	35.573350000000005	35.4773	35.6694
12 h after dark	28.3191	23.5839	33.0543