0.24  250.
 0.16  500.
-0.03  750.
-0.08 1000.
-0.08 1250.
-0.11 1500.
-0.16 1750.
-0.16 2000.
-0.25 2250.
-0.30 2500.
-0.28 2750.
-0.33 3000.
-0.34 3250.
-0.40 3500.
-0.41 3750.
-0.43 4000.
-0.41 4250.
-0.40 4500.
-0.37 4600.
-0.37 4700.
-0.32 4800.
-0.30 4900.
-0.27 5000.
-0.26 5100.
-0.30 5200.
-0.30 5300.
-0.30 5400.