condition	mean	min	max
4 h after light	2303.4	2303.4	2303.4
8 h after light	2282.45	2243.0	2321.9
12 h after light	2010.1	1833.5	2186.7
4 h after dark	1714.9	1616.6	1813.2
8 h after dark	1805.8000000000002	1784.2	1827.4
12 h after dark	1819.0	1795.9	1842.1