condition	mean	min	max
4 h after light	6655.132777666667	4919.61	8031.275
8 h after light	7526.003333333333	6671.733333	8290.6
12 h after light	8096.30889	6293.77	10377.23667
1.5 h after dark	9502.081112	7511.793333	11896.32667
5.5 h after dark	7571.99	5135.186667	10269.63
9.5 h after dark	7799.956666666667	5206.76	9663.983333