condition	mean	min	max
4 h after light	28.4	28.4	28.4
8 h after light	53.9	26.3	81.5
12 h after light	23.65	19.9	27.4
4 h after dark	30.3	26.6	34.0
8 h after dark	70.4	66.0	74.8
12 h after dark	57.75	40.4	75.1