xper,xns,xew,xco
0.100000001 , 0.170721024 , 0.389974266 , 892.650024
0.200000003 , 9.78296027E-02 , 0.128190830 , 1031.25000
0.300000012 , 6.83256388E-02 , 7.15457499E-02 , 1031.25000
0.500000000 , 6.70933649E-02 , 6.19891435E-02 , 1031.25000
1.00000000 , 2.73859818E-02 , 3.80577371E-02 , 562.650024
2.00000000 , 1.83510948E-02 , 1.49644883E-02 , 281.325012
3.00000000 , 1.29569722E-02 , 7.96852913E-03 , 187.688004