xper,xns,xew,xco
0.100000001 , 0.939269245 , 0.343498826 , 892.650024
0.200000003 , 8.73418227E-02 , 6.55463636E-02 , 1031.25000
0.300000012 , 6.34976104E-02 , 5.43244854E-02 , 1031.25000
0.500000000 , 3.37181613E-02 , 3.84297669E-02 , 1031.25000
1.00000000 , 2.76266113E-02 , 3.97071019E-02 , 562.650024
2.00000000 , 2.84734275E-02 , 2.75839139E-02 , 281.325012
3.00000000 , 2.29867380E-02 , 2.64721029E-02 , 187.688004