xper,xns,xew,xco
0.100000001 , 0.310038239 , 0.507077932 , 892.650024
0.200000003 , 9.78331342E-02 , 0.128185406 , 1031.25000
0.300000012 , 7.17902556E-02 , 7.14878514E-02 , 1031.25000
0.500000000 , 6.71153963E-02 , 6.19240142E-02 , 1031.25000
1.00000000 , 2.74104048E-02 , 3.81343886E-02 , 562.650024
2.00000000 , 1.83434580E-02 , 1.49918199E-02 , 281.325012
3.00000000 , 1.29502174E-02 , 7.92498142E-03 , 187.688004