condition	mean	min	max
2 h after light	78.28891666666667	64.5193	88.2583
6 h after light	68.2264	56.1603	83.4834
10 h after light	68.07698333333333	38.8928	104.944
14 h after light	64.34853333333334	42.4758	87.014
18 h after light	65.50123333333333	49.5557	83.8197
2 h after dark	73.26385	51.5762	92.0406