xper,xns,xew,xco
0.100000001 , 0.568038225 , 0.779055297 , 892.650024
0.200000003 , 0.124716148 , 0.121456280 , 1031.25000
0.300000012 , 7.79810324E-02 , 8.93659294E-02 , 1031.25000
0.500000000 , 3.59359309E-02 , 3.39220613E-02 , 1031.25000
1.00000000 , 3.27498913E-02 , 2.50782873E-02 , 562.650024
2.00000000 , 2.77690906E-02 , 2.12853793E-02 , 281.325012
3.00000000 , 2.08835378E-02 , 2.09373515E-02 , 187.688004