xper,xns,xew,xco
0.100000001 , 0.954980910 , 0.609592021 , 892.650024
0.200000003 , 0.131721258 , 0.146510139 , 1031.25000
0.300000012 , 8.57662782E-02 , 9.26782265E-02 , 1031.25000
0.500000000 , 4.41650301E-02 , 4.16326523E-02 , 1031.25000
1.00000000 , 3.07460111E-02 , 2.16030460E-02 , 562.650024
2.00000000 , 2.49168202E-02 , 2.17612609E-02 , 281.325012
3.00000000 , 2.92120390E-02 , 2.36003660E-02 , 187.688004