condition	mean	min	max
4 h after light	2116.33	2050.213333	2221.14
8 h after light	2199.382222	2106.413333	2324.153333
12 h after light	2118.798889	1819.99	2678.36
1.5 h after dark	1843.5011113333333	1522.736667	2285.006667
5.5 h after dark	1969.7922223333333	1669.37	2247.406667
9.5 h after dark	2071.5377776666664	1732.483333	2258.166667