xper,xns,xew,xco
0.100000001 , 0.940260589 , 0.751143515 , 892.650024
0.200000003 , 0.122601368 , 0.116492830 , 1031.25000
0.300000012 , 0.103935711 , 7.43985847E-02 , 1031.25000
0.500000000 , 3.62436958E-02 , 3.88105549E-02 , 1031.25000
1.00000000 , 3.53057720E-02 , 3.81517708E-02 , 562.650024
2.00000000 , 2.43805256E-02 , 3.21146250E-02 , 281.325012
3.00000000 , 2.37942114E-02 , 3.04782540E-02 , 187.688004