condition	mean	min	max
4 h after light	98.3	98.3	98.3
8 h after light	102.75	101.6	103.9
12 h after light	87.2	69.9	104.5
4 h after dark	55.95	41.5	70.4
8 h after dark	88.35	69.9	106.8
12 h after dark	69.25	63.0	75.5