0.61  250.
 0.59  500.
 0.44  750.
 0.42 1000.
 0.35 1250.
 0.40 1500.
 0.34 1750.
 0.35 2000.
 0.33 2250.
 0.32 2500.
 0.32 2750.
 0.37 3000.
 0.28 3250.
 0.27 3300.
 0.28 3400.
 0.28 3500.
 0.27 3600.
 0.27 3700.
 0.27 3800.
 0.32 3900.
 0.38 4000.
 0.41 4100.
 0.53 4193.