condition	mean	min	max
2 h after light	4.937296666666667	4.47738	5.64296
6 h after light	6.518923333333333	6.1709	6.92891
10 h after light	6.7465	6.35033	7.16113
2 h after dark	8.63348	8.4302	8.7931
6 h after dark	7.4536299999999995	7.26077	7.61342
10 h after dark	6.055616666666666	5.50061	6.33634