condition	mean	min	max
4 h after light	4926.238889	4734.126667	5215.59
8 h after light	4781.357222333334	4571.1	5080.685
12 h after light	4775.745555666666	4464.086667	5332.41
1.5 h after dark	4976.74	4443.14	5344.08
5.5 h after dark	5399.57	4472.746667	6133.59
9.5 h after dark	5140.1044446666665	4701.676667	5462.58