xper,xns,xew,xco
0.100000001 , 2.01467013 , 6.97665438E-02 , 1190.19995
0.200000003 , 2.41901684 , 4.82893586E-02 , 1375.00000
0.300000012 , 2.92325091 , 3.74022424E-02 , 1375.00000
0.500000000 , 2.22238827 , 2.93273702E-02 , 1375.00000
1.00000000 , 0.432879031 , 2.34445464E-02 , 800.250000
2.00000000 , 8.38024616E-02 , 1.14009809E-02 , 399.850006
3.00000000 , 4.22590226E-02 , 1.48137929E-02 , 266.750000