condition	mean	min	max
4 h after light	2.0103590000000002	0.686207	3.34723
8 h after light	2.989676333333333	0.689839	4.61055
12 h after light	1.595746	0.824318	2.51101
4 h after dark	2.730426666666667	1.33466	3.89683
8 h after dark	2.52515	1.5453	3.90874
12 h after dark	3.5388966666666666	3.25887	3.75253