condition	mean	min	max
4 h after light	2.0707750000000003	1.66552	2.47603
8 h after light	2.52297	2.50415	2.54179
12 h after light	2.3834049999999998	2.24297	2.52384
4 h after dark	3.19467	2.5049	3.7399
8 h after dark	2.7063366666666666	2.54229	2.90578
12 h after dark	2.1403800000000004	1.91335	2.40174