0.82  250.
 0.80  500.
 0.71  750.
 0.62 1000.
 0.64 1250.
 0.56 1500.
 0.54 1750.
 0.53 2000.
 0.55 2100.
 0.55 2200.
 0.57 2300.
 0.54 2400.
 0.57 2500.
 0.60 2600.
 0.59 2700.
 0.65 2800.
 0.64 2900.
 0.68 3000.
 0.70 3100.
 0.71 3200.
 0.85 3300.