condition	mean	min	max
4 h after light	7364.768889	5505.596667	8787.8
8 h after light	6696.866666666667	5455.89	7563.16
12 h after light	5939.9188890000005	5518.036667	6324.593333
1.5 h after dark	5934.0	4584.493333	6911.216667
5.5 h after dark	6601.5422223333335	5122.18	7649.54
9.5 h after dark	7208.504444333334	5195.333333	8399.003333