condition	mean	min	max
4 h after light	9.726575	9.47239	9.98076
8 h after light	7.107645	6.20078	8.01451
12 h after light	5.2307950000000005	4.06121	6.40038
4 h after dark	10.315096666666667	6.50479	12.6816
8 h after dark	6.989353333333334	5.28031	8.36058
12 h after dark	6.60551	4.50183	7.68946