xper,xns,xew,xco
0.100000001 , 0.716033280 , 0.626922786 , 892.650024
0.200000003 , 0.169349760 , 0.217496052 , 1031.25000
0.300000012 , 8.67980421E-02 , 8.78477320E-02 , 1031.25000
0.500000000 , 4.30253856E-02 , 5.25079072E-02 , 1031.25000
1.00000000 , 2.91314721E-02 , 3.25568095E-02 , 562.650024
2.00000000 , 2.43380852E-02 , 1.99992545E-02 , 281.325012
3.00000000 , 2.52220556E-02 , 1.91509631E-02 , 187.688004