condition	mean	min	max
4 h after light	5.270910000000001	4.48911	6.05271
8 h after light	4.8377099999999995	4.47962	5.1958
12 h after light	5.02178	3.52692	6.51664
4 h after dark	6.829556666666667	5.43454	8.01034
8 h after dark	6.045356666666667	5.64707	6.64806
12 h after dark	4.387296666666667	2.83907	5.36782