0.88  300.
 0.74  600.
 0.73  900.
 0.76 1200.
 0.78 1500.
 0.75 1600.
 0.66 1700.
 0.64 1800.
 0.61 1900.
 0.67 2000.
 0.56 2100.
 0.58 2200.
 0.62 2300.