condition	mean	min	max
4 h after light	2.79832	2.29359	3.30305
8 h after light	1.98026	1.68064	2.27988
12 h after light	2.7667	2.73227	2.80113
4 h after dark	5.82437	5.01475	7.3829
8 h after dark	4.9493	4.54165	5.30117
12 h after dark	3.4470033333333334	3.08852	3.88409