condition	mean	min	max
3 h after light	8.143921666666667	3.91126	16.5865
7 h after light	2.126429	0.639418	4.46895
11 h after light	2.41390525	0.853457	5.12277
2 h after dark	10.6429525	4.46949	21.8794
6 h after dark	9.3154225	3.70158	17.5074
10 h after dark	13.323284166666667	2.5599	24.4497