condition	mean	min	max
4 h after light	5283.593888666666	5189.045	5397.363333
8 h after light	4788.189444333333	4718.82	4858.803333
12 h after light	4231.758888666667	4034.873333	4399.47
1.5 h after dark	4612.065555666666	3900.02	5559.11
5.5 h after dark	4932.472222	4511.953333	5549.773333
9.5 h after dark	4988.348889	4611.7	5183.06