condition	mean	min	max
4 h after light	392.523	385.214	399.832
8 h after light	363.855	343.745	383.965
12 h after light	455.62249999999995	448.881	462.364
4 h after dark	550.815	547.966	553.664
8 h after dark	501.4515	487.752	515.151
12 h after dark	487.082	460.666	513.498