xper,xns,xew,xco
0.100000001 , 0.186559558 , 0.133891419 , 892.650024
0.200000003 , 0.121561013 , 0.146340087 , 1031.25000
0.300000012 , 2.57714223E-02 , 9.99725312E-02 , 1031.25000
0.500000000 , 1.79975908E-02 , 2.16563251E-02 , 1031.25000
1.00000000 , 1.93277001E-02 , 3.10156886E-02 , 562.650024
2.00000000 , 1.72848888E-02 , 1.37575585E-02 , 281.325012
3.00000000 , 1.05049489E-02 , 7.47771561E-03 , 187.688004