xper,xns,xew,xco
0.100000001 , 0.634315848 , 0.281223059 , 1190.19995
0.200000003 , 0.739122331 , 0.669487655 , 1375.00000
0.300000012 , 0.630614877 , 0.781322837 , 1375.00000
0.500000000 , 0.109831050 , 8.19038078E-02 , 1375.00000
1.00000000 , 1.81148015E-02 , 1.48968147E-02 , 800.250000
2.00000000 , 4.30695526E-03 , 4.52338206E-03 , 399.850006
3.00000000 , 2.59211916E-03 , 2.28356919E-03 , 266.750000