xper,xns,xew,xco
0.100000001 , 0.939187944 , 0.343629003 , 892.650024
0.200000003 , 8.72610062E-02 , 6.58387989E-02 , 1031.25000
0.300000012 , 6.36102259E-02 , 5.41115440E-02 , 1031.25000
0.500000000 , 3.38974223E-02 , 3.82106788E-02 , 1031.25000
1.00000000 , 2.77266111E-02 , 3.97728160E-02 , 562.650024
2.00000000 , 2.46378202E-02 , 2.74134614E-02 , 281.325012
3.00000000 , 2.29982063E-02 , 2.62456834E-02 , 187.688004