0.83  250.
 0.78  500.
 0.71  750.
 0.64 1000.
 0.62 1100.
 0.55 1200.
 0.54 1300.
 0.53 1400.
 0.50 1500.
 0.46 1600.
 0.41 1700.
 0.39 1800.
 0.37 1900.
 0.38 2000.
 0.39 2100.
 0.39 2200.
 0.39 2300.
 0.39 2400.
 0.37 2450.
 0.39 2500.
 0.36 2550.
 0.38 2600.
 0.36 2606.