condition	mean	min	max
4 h after light	80.25335	79.3044	81.2023
8 h after light	71.29695	70.1737	72.4202
12 h after light	70.8214	66.4692	75.1736
4 h after dark	87.13773333333333	82.8827	90.4072
8 h after dark	94.15713333333333	89.097	98.1107
12 h after dark	98.98423333333334	95.2827	101.439