xper,xns,xew,xco
0.100000001 , 0.224244565 , 0.671265364 , 892.650024
0.200000003 , 0.107964173 , 0.119690776 , 1031.25000
0.300000012 , 8.32412615E-02 , 8.68758932E-02 , 1031.25000
0.500000000 , 7.11165443E-02 , 0.109288312 , 1031.25000
1.00000000 , 3.86328325E-02 , 4.43053469E-02 , 562.650024
2.00000000 , 1.58470068E-02 , 1.71458293E-02 , 281.325012
3.00000000 , 8.51489883E-03 , 1.20383706E-02 , 187.688004