xper,xns,xew,xco
0.100000001 , 0.940377951 , 0.750035882 , 892.650024
0.200000003 , 0.122698627 , 0.115691997 , 1031.25000
0.300000012 , 0.104034774 , 7.75760412E-02 , 1031.25000
0.500000000 , 4.34347987E-02 , 4.20563407E-02 , 1031.25000
1.00000000 , 3.53806764E-02 , 4.01522592E-02 , 562.650024
2.00000000 , 2.41161380E-02 , 3.28680277E-02 , 281.325012
3.00000000 , 2.38687806E-02 , 3.23764756E-02 , 187.688004