condition	mean	min	max
4 h after light	4.8	4.8	4.8
8 h after light	39.6	30.8	48.4
12 h after light	49.3	37.0	61.6
4 h after dark	50.2	7.9	92.5
8 h after dark	52.05	40.3	63.8
12 h after dark	20.799999999999997	3.8	37.8