xper,xns,xew,xco
0.100000001 , 0.851770878 , 0.841280699 , 892.650024
0.200000003 , 0.168438837 , 0.147106752 , 1031.25000
0.300000012 , 9.60199386E-02 , 9.52855870E-02 , 1031.25000
0.500000000 , 3.60479094E-02 , 5.00912443E-02 , 1031.25000
1.00000000 , 2.86842342E-02 , 3.13956141E-02 , 562.650024
2.00000000 , 3.36204879E-02 , 2.59811115E-02 , 281.325012
3.00000000 , 3.50637734E-02 , 1.84073932E-02 , 187.688004