condition	mean	min	max
0 h after light	2.17696	1.43373	2.92019
4 h after light	6.131555	5.55073	6.71238
8 h after light	11.7585	10.4527	13.0643
4 h after dark	6.01022	5.91295	6.10749
8 h after dark	3.59484	3.22759	3.96209
12 h after dark	2.4706799999999998	2.35374	2.58762