condition	mean	min	max
3 h after light	2.32306	1.04209	3.68401
6 h after light	2.438816666666667	2.0375	2.7555
9 h after light	1.67612	1.01469	2.01831
12 h after light	2.0473725	1.47225	2.40703
3 h after dark	3.06368	2.31833	3.7115
6 h after dark	2.3351933333333332	1.67992	2.91316
9 h after dark	2.0392833333333336	1.53548	2.72446
12 h after dark	2.308585	2.11263	2.50454