condition	mean	min	max
4 h after light	66.3	66.3	66.3
8 h after light	50.9	37.9	63.9
12 h after light	42.35	38.7	46.0
4 h after dark	10.55	6.7	14.4
8 h after dark	24.2	12.6	35.8
12 h after dark	25.05	1.7	48.4