0.66  250.
 0.52  500.
 0.52  750.
 0.47 1000.
 0.42 1250.
 0.41 1500.
 0.42 1750.
 0.41 2000.
 0.44 2250.
 0.35 2500.
 0.30 2750.
 0.34 3000.
 0.34 3100.
 0.33 3200.
 0.32 3300.
 0.34 3400.
 0.29 3500.
 0.29 3600.
 0.29 3700.
 0.26 3800.
 0.29 3900.
 0.30 4000.
 0.30 4020.
 0.30 4050.
 0.33 4070.
 0.32 4100.
 0.37 4120.
 0.34 4150.
 0.32 4170.
 0.35 4200.
 0.33 4220.
 0.31 4250.
 0.33 4270.
 0.37 4300.
 0.40 4320.
 0.44 4350.
 0.40 4370.
 0.41 4400.
 0.41 4420.
 0.42 4450.
 0.43 4470.
 0.47 4500.
 0.57 4520.
 0.57 4550.
 0.60 4570.
 0.65 4600.
 0.84 4620.
 0.88 4650.
 0.86 4670.
 0.91 4700.
 0.89 4718.