condition	mean	min	max
4 h after light	2.9791363333333334	2.88057	3.164116
8 h after light	2.164783	1.5377040000000002	2.515576
12 h after light	1.450403	1.3425770000000001	1.5603420000000001
16 h after light	2.934092333333333	2.5013229999999997	3.475492
4 h after dark	2.387538666666667	2.188022	2.7083060000000003
8 h after dark	1.588876	1.563983	1.609204