condition	mean	min	max
3 h after light	72.68206666666667	58.4073	83.6102
7 h after light	63.74765	48.6061	83.697
11 h after light	63.12645833333333	52.1414	77.4972
2 h after dark	64.76096666666666	52.7537	73.6075
6 h after dark	66.878925	47.244	74.6644
10 h after dark	71.600925	46.4244	86.192