condition	mean	min	max
4 h after light	75.6595695	68.702061	82.617078
8 h after light	83.9136575	74.989696	92.837619
12 h after light	88.3017935	86.145597	90.45799
4 h after dark	84.4656815	74.16082	94.770543
8 h after dark	88.065966	78.935906	97.196026
12 h after dark	82.309431	82.309431	82.309431