1.00  250.
 0.87  500.
 0.76  750.
 0.61 1000.
 0.56 1250.
 0.57 1500.
 0.56 1750.
 0.50 2000.
 0.47 2250.
 0.46 2500.
 0.44 2750.
 0.45 3000.
 0.43 3250.
 0.45 3500.
 0.43 3750.
 0.45 4000.
 0.44 4100.
 0.38 4200.
 0.39 4300.
 0.40 4400.
 0.44 4500.
 0.42 4600.
 0.49 4700.
 0.55 4800.
 0.59 4915.