xper,xns,xew,xco
0.100000001 , 0.551884234 , 0.218736947 , 973.799988
0.200000003 , 5.80418333E-02 , 5.42255491E-02 , 1125.00000
0.300000012 , 5.88322505E-02 , 4.03412804E-02 , 1125.00000
0.500000000 , 9.18389857E-02 , 3.31603177E-02 , 1125.00000
1.00000000 , 2.13352386E-02 , 1.85507946E-02 , 675.000000
2.00000000 , 2.96563678E-03 , 2.56143440E-03 , 337.500000
3.00000000 , 1.02267542E-03 , 1.38294126E-03 , 225.000000