condition	mean	min	max
2 h after light	3.23192	2.87323	3.56832
6 h after light	9.08252	8.50532	9.7284
10 h after light	12.016	10.5039	13.2402
2 h after dark	8.161036666666666	6.90225	9.6472
6 h after dark	5.00752	4.24235	6.20668
10 h after dark	2.0553733333333333	1.94472	2.18327