0.68  250.
 0.85  500.
 0.51  750.
 0.52 1000.
 0.55 1250.
 0.56 1500.
 0.54 1750.
 0.51 2000.
 0.50 2250.
 0.46 2500.
 0.46 2600.
 0.43 2700.
 0.43 2800.
 0.44 2900.
 0.48 3000.
 0.48 3100.
 0.45 3200.
 0.52 3300.
 0.55 3400.
 0.62 3500.
 0.60 3600.
 0.61 3700.
 0.66 3740.