condition	mean	min	max
4 h after light	51.001348	45.275949	56.726747
8 h after light	45.308068	42.245287	48.370849
12 h after light	49.7834195	47.242544	52.324295
4 h after dark	40.351912999999996	38.005084	42.698742
8 h after dark	41.871832999999995	35.730456	48.01321
12 h after dark	86.008557	86.008557	86.008557