xper,xns,xew,xco
0.100000001 , 0.940781415 , 6.72872925 , 892.650024
0.200000003 , 0.214550212 , 1.27789807 , 1031.25000
0.300000012 , 0.100119039 , 0.627340674 , 1031.25000
0.500000000 , 3.51830460E-02 , 0.228237107 , 1031.25000
1.00000000 , 7.45489122E-03 , 6.21364638E-02 , 562.650024
2.00000000 , 4.66843229E-03 , 3.72688808E-02 , 281.325012
3.00000000 , 3.36685334E-03 , 2.74267737E-02 , 187.688004