condition	mean	min	max
4 h after light	99.35069999999999	97.9764	100.725
8 h after light	89.48599999999999	89.4605	89.5115
12 h after light	67.4474	62.805	72.0898
4 h after dark	70.40333333333334	69.5687	71.0572
8 h after dark	84.88373333333334	83.7325	86.9598
12 h after dark	91.6733	90.3316	92.7555