0.77  200.
 0.66  500.
 0.61  750.
 0.58 1000.
 0.55 1250.
 0.52 1500.
 0.48 1750.
 0.48 2000.
 0.43 2250.
 0.38 2500.
 0.38 2750.
 0.35 3000.
 0.34 3250.
 0.33 3300.
 0.31 3400.
 0.29 3500.
 0.28 3600.
 0.31 3700.
 0.36 3800.
 0.33 3900.
 0.35 4000.
 0.39 4100.
 0.44 4200.
 0.47 4300.
 0.50 4350.