condition	mean	min	max
4 h after light	63.790099999999995	61.5605	66.0197
8 h after light	71.30905	70.1963	72.4218
12 h after light	66.92685	64.9028	68.9509
4 h after dark	93.90875	91.008	96.8095
8 h after dark	101.70349999999999	101.353	102.054
12 h after dark	98.25625	93.3285	103.184