condition	mean	min	max
4 h after light	2.912965333333333	2.860639	2.998894
8 h after light	2.087513	1.470241	2.435069
12 h after light	2.017304333333333	1.3142459999999998	3.220936
16 h after light	8.731719	7.226725999999999	9.988282
4 h after dark	2.6556033333333335	2.12353	3.210396
8 h after dark	4.001675333333333	2.334793	5.503067