condition	mean	min	max
4 h after light	3.099956666666667	3.019099	3.19694
8 h after light	2.2043019999999998	1.4753129999999999	2.596618
12 h after light	1.5474393333333334	1.315585	1.73455
16 h after light	3.065956	2.727606	3.4733449999999997
4 h after dark	3.183559333333333	2.8923349999999997	3.586524
8 h after dark	1.5555923333333335	1.517609	1.584791