0.76  250.
 0.67  500.
 0.63  750.
 0.60 1000.
 0.55 1250.
 0.53 1500.
 0.54 1750.
 0.55 2000.
 0.50 2250.
 0.48 2500.
 0.42 2750.
 0.39 3000.
 0.40 3250.
 0.35 3500.
 0.37 3750.
 0.36 4000.
 0.40 4100.
 0.40 4200.
 0.44 4300.
 0.49 4400.
 0.47 4500.
 0.47 4600.
 0.51 4700.
 0.54 4800.
 0.55 4900.
 0.58 5000.
 0.63 5100.
 0.64 5140.