xper,xns,xew,xco
0.100000001 , 0.750142276 , 0.767618001 , 892.650024
0.200000003 , 0.145348012 , 0.157214090 , 1031.25000
0.300000012 , 9.51338708E-02 , 7.60003179E-02 , 1031.25000
0.500000000 , 4.24895994E-02 , 4.25879993E-02 , 1031.25000
1.00000000 , 3.04585658E-02 , 3.27708833E-02 , 562.650024
2.00000000 , 1.69436578E-02 , 2.02378854E-02 , 281.325012
3.00000000 , 1.88890714E-02 , 1.84403919E-02 , 187.688004