0.76  250.
 0.72  500.
 0.66  750.
 0.57 1000.
 0.58 1250.
 0.55 1500.
 0.50 1750.
 0.49 2000.
 0.48 2250.
 0.46 2500.
 0.44 2750.
 0.42 3000.
 0.39 3250.
 0.38 3300.
 0.40 3400.
 0.34 3500.
 0.37 3600.
 0.36 3700.
 0.39 3800.
 0.39 3900.
 0.41 4000.
 0.42 4100.
 0.42 4200.
 0.42 4240.