0.87  250.
 0.75  500.
 0.61  750.
 0.55 1000.
 0.49 1250.
 0.50 1500.
 0.48 1750.
 0.47 2000.
 0.46 2050.
 0.44 2100.
 0.46 2150.
 0.43 2200.
 0.39 2250.
 0.41 2300.
 0.42 2350.
 0.42 2400.
 0.41 2450.
 0.44 2500.
 0.41 2550.
 0.40 2600.
 0.43 2650.
 0.41 2700.
 0.40 2750.
 0.41 2800.
 0.35 2850.
 0.38 2900.
 0.37 2950.
 0.39 3000.
 0.38 3050.
 0.36 3100.
 0.41 3150.
 0.43 3200.
 0.46 3250.
 0.46 3300.
 0.50 3350.
 0.52 3400.
 0.50 3450.
 0.52 3500.
 0.52 3550.
 0.51 3600.
 0.48 3650.
 0.51 3700.
 0.51 3750.
 0.54 3800.
 0.60 3850.
 0.56 3900.
 0.59 3950.
 0.59 4000.
 0.64 4050.
 0.60 4100.
 0.61 4150.
 0.62 4200.
 0.59 4250.
 0.63 4300.
 0.67 4350.
 0.65 4400.
 0.64 4450.
 0.66 4500.
 0.67 4550.