condition	mean	min	max
4 h after light	3.2843400000000003	1.77795	4.41499
8 h after light	2.8302906666666665	0.699742	4.68669
12 h after light	2.3815133333333334	1.46085	3.16376
4 h after dark	4.078546666666666	2.94446	5.61002
8 h after dark	2.4338800000000003	1.90026	3.22453
12 h after dark	2.5028799999999998	2.22462	2.85777