condition	mean	min	max
0 h after light	2.7979000000000003	2.75131	2.84449
4 h after light	1.1799	1.16049	1.19931
8 h after light	1.554335	1.26153	1.84714
4 h after dark	2.654385	2.64915	2.65962
8 h after dark	1.843585	1.73884	1.94833
12 h after dark	2.39983	2.20387	2.59579