condition	mean	min	max
4 h after light	3.7323399999999998	3.5879849999999998	3.969924
8 h after light	2.58698	1.687114	3.05571
12 h after light	1.745352	1.555411	1.9422490000000001
16 h after light	3.5981133333333335	2.996271	4.238733
4 h after dark	2.941386666666667	2.663792	3.463771
8 h after dark	1.8599346666666667	1.7467270000000001	1.969484