xper,xns,xew,xco
0.100000001 , 0.583776891 , 0.917017996 , 892.650024
0.200000003 , 4.17396985E-02 , 6.45934790E-02 , 1031.25000
0.300000012 , 1.83604583E-02 , 2.47593652E-02 , 1031.25000
0.500000000 , 2.05050521E-02 , 2.04202868E-02 , 1031.25000
1.00000000 , 2.91079525E-02 , 2.16656309E-02 , 562.650024
2.00000000 , 1.45952385E-02 , 8.82823486E-03 , 281.325012
3.00000000 , 4.10019048E-03 , 9.36808065E-03 , 187.688004