condition	mean	min	max
4 h after light	1.0411325	0.909915	1.17235
8 h after light	0.400189	0.160225	0.640153
12 h after light	0.5393709999999999	0.331875	0.746867
4 h after dark	0.842551	0.66404	1.18602
8 h after dark	0.9378146666666667	0.468384	1.25076
12 h after dark	0.5417023333333333	0.321669	0.812269