condition	mean	min	max
3 h after light	6.392953333333334	3.37217	10.668
7 h after light	5.725548333333333	4.03041	7.57419
11 h after light	6.7543625	2.7352	9.92922
2 h after dark	7.522485	3.72736	12.3863
6 h after dark	6.489975833333333	3.85798	9.18803
10 h after dark	6.587824166666667	3.82375	11.3901