condition	mean	min	max
4 h after light	1334.6583333333333	1162.785	1438.42
8 h after light	1199.01	1005.84	1381.603333
12 h after light	1079.4522223333333	970.06	1267.71
1.5 h after dark	1003.9033334333334	949.9133333	1043.94
5.5 h after dark	1288.6655556666667	1149.456667	1378.386667
9.5 h after dark	1351.711111	1267.33	1411.083333