condition	mean	min	max
4 h after light	3.3967099999999997	3.33907	3.45435
8 h after light	3.359575	2.90526	3.81389
12 h after light	3.721095	3.38562	4.05657
4 h after dark	4.358836666666667	3.72686	5.33872
8 h after dark	4.73518	4.30297	5.31488
12 h after dark	3.9152733333333334	3.3221	4.47862