0.99  250.
 0.80  500.
 0.78  750.
 0.84 1000.
 0.62 1250.
 0.57 1500.
 0.54 1750.
 0.51 2000.
 0.50 2250.
 0.46 2500.
 0.48 2750.
 0.44 3000.
 0.45 3250.
 0.51 3500.
 0.53 3750.
 0.55 4000.
 0.57 4100.
 0.57 4200.
 0.60 4300.
 0.60 4400.
 0.61 4450.
 0.64 4500.
 0.63 4550.
 0.67 4600.
 0.68 4650.
 0.72 4700.
 0.74 4750.
 0.78 4800.
 0.85 4850.
 0.86 4870.