condition	mean	min	max
4 h after light	67.92815	66.2579	69.5984
8 h after light	58.680400000000006	57.9361	59.4247
12 h after light	64.66535	60.1372	69.1935
4 h after dark	71.51293333333334	68.0088	76.0256
8 h after dark	84.88816666666666	76.9313	93.6686
12 h after dark	74.89726666666667	71.8437	78.9863