xper,xns,xew,xco
0.100000001 , 0.626189768 , 0.692123473 , 892.650024
0.200000003 , 0.167172298 , 0.190788776 , 1031.25000
0.300000012 , 0.151415363 , 0.212997451 , 1031.25000
0.500000000 , 6.38106465E-02 , 8.35755095E-02 , 1031.25000
1.00000000 , 3.15241255E-02 , 2.99310088E-02 , 562.650024
2.00000000 , 2.84801554E-02 , 2.45277341E-02 , 281.325012
3.00000000 , 1.93084236E-02 , 2.34383661E-02 , 187.688004