condition	mean	min	max
4 h after light	7.43331	3.84006	10.5468
8 h after light	6.6188	2.44268	10.2207
12 h after light	7.295459999999999	4.76028	10.9149
4 h after dark	8.25429	6.15142	9.88586
8 h after dark	7.680303333333333	5.79327	9.39979
12 h after dark	8.565356666666666	6.17373	11.7227