condition	mean	min	max
4 h after light	1637.6338886666665	1517.993333	1745.685
8 h after light	1845.0583333333334	1753.615	1903.87
12 h after light	2165.7455553333334	1947.083333	2498.64
1.5 h after dark	1882.24	1577.33	2185.773333
5.5 h after dark	1842.2844443333333	1342.72	2414.033333
9.5 h after dark	1616.5255556666666	1293.86	1834.296667