1.28  250.
 0.82  350.
 0.75  500.
 0.60  750.
 0.61 1000.
 0.57 1250.
 0.58 1500.
 0.56 1750.
 0.54 2000.
 0.48 2250.
 0.38 2500.
 0.36 2750.
 0.33 3000.
 0.32 3250.
 0.35 3500.
 0.35 3600.
 0.40 3700.
 0.41 3800.
 0.41 3900.
 0.42 4000.
 0.44 4100.
 0.46 4200.
 0.45 4300.
 0.44 4440.