condition	mean	min	max
4 h after light	53.151799999999994	50.3769	55.9267
8 h after light	49.2061	48.9031	49.5091
12 h after light	48.65505	46.6071	50.703
4 h after dark	64.08585	61.84	66.3317
8 h after dark	66.381	66.0897	66.6723
12 h after dark	63.298649999999995	62.9781	63.6192