condition	mean	min	max
4 h after light	1791.9055553333335	1322.013333	2081.28
8 h after light	1906.91	1732.81	2252.59
12 h after light	2719.413333	1971.693333	3391.493333
1.5 h after dark	3385.6444443333335	2561.09	4436.583333
5.5 h after dark	2586.0422223333335	1753.7	3393.556667
9.5 h after dark	2165.991111	2022.273333	2374.556667