condition	mean	min	max
3 h after light	3.9649433333333333	3.43537	4.36803
6 h after light	4.61334	4.26024	4.80433
9 h after light	6.054376666666667	5.19104	6.89829
12 h after light	7.467535	6.6106	8.04761
3 h after dark	6.951333333333333	6.43272	7.80704
6 h after dark	7.04695	6.0485	8.61017
9 h after dark	5.6201099999999995	4.95085	6.75592
12 h after dark	5.70092	5.42845	5.97339