condition	mean	min	max
0 h after light	22.776899999999998	22.6065	22.9473
4 h after light	16.2142	15.2035	17.2249
8 h after light	6.74247	6.0297	7.45524
4 h after dark	12.64229	9.31548	15.9691
8 h after dark	25.1941	25.0959	25.2923
12 h after dark	21.2413	20.6927	21.7899