xper,xns,xew,xco
0.100000001 , 0.773225129 , 0.912443757 , 892.650024
0.200000003 , 0.206458926 , 0.186038882 , 1031.25000
0.300000012 , 0.109149121 , 0.101763241 , 1031.25000
0.500000000 , 3.88183519E-02 , 3.31561491E-02 , 1031.25000
1.00000000 , 2.85354983E-02 , 2.19086092E-02 , 562.650024
2.00000000 , 2.00029425E-02 , 2.02384088E-02 , 281.325012
3.00000000 , 1.95533857E-02 , 1.59990620E-02 , 187.688004