condition	mean	min	max
4 h after light	85.7	85.7	85.7
8 h after light	90.65	83.5	97.8
12 h after light	90.0	86.9	93.1
4 h after dark	61.45	48.6	74.3
8 h after dark	48.099999999999994	47.3	48.9
12 h after dark	68.1	53.9	82.3