condition	mean	min	max
4 h after light	3.83995	1.24033	5.27515
8 h after light	2.899999333333333	0.769898	5.54418
12 h after light	2.70986	1.66334	3.97799
4 h after dark	4.21343	3.94977	4.52714
8 h after dark	4.794686666666667	3.48626	5.99674
12 h after dark	5.41836	3.29231	7.91419