condition	mean	min	max
4 h after light	79.8	79.8	79.8
8 h after light	63.0	50.3	75.7
12 h after light	50.75	32.9	68.6
4 h after dark	63.449999999999996	57.3	69.6
8 h after dark	37.4	4.2	70.6
12 h after dark	63.3	49.3	77.3