condition	mean	min	max
4 h after light	2.034805	1.53992	2.52969
8 h after light	2.5366299999999997	2.47011	2.60315
12 h after light	3.3202949999999998	2.99084	3.64975
4 h after dark	4.054226666666667	2.29349	5.48634
8 h after dark	2.968706666666667	2.73476	3.25451
12 h after dark	2.44638	2.20476	2.65998