condition	mean	min	max
4 h after light	4408.371111333333	4283.186667	4491.236667
8 h after light	4644.243889	4231.056667	5368.345
12 h after light	4872.961111333333	4315.42	5602.626667
1.5 h after dark	5158.297777666667	4473.573333	5825.056667
5.5 h after dark	5490.243333333334	4723.276667	6088.663333
9.5 h after dark	5061.2	4717.09	5643.686667