condition	mean	min	max
4 h after light	2.25023	2.00093	2.49953
8 h after light	3.5068	3.2804	3.7332
12 h after light	4.465719999999999	4.46341	4.46803
4 h after dark	5.5151666666666666	5.12034	5.73477
8 h after dark	3.9102533333333334	3.68497	4.25573
12 h after dark	3.8348999999999998	3.7116	3.99336