condition	mean	min	max
4 h after light	1.214815	0.8437	1.58593
8 h after light	1.863115	1.83319	1.89304
12 h after light	2.080545	1.93866	2.22243
4 h after dark	2.356256666666667	2.2023	2.58601
8 h after dark	1.7204	1.63414	1.81034
12 h after dark	1.7790033333333333	1.57242	2.06921