xper,xns,xew,xco
0.100000001 , 1.95795274 , 1.53052306 , 892.650024
0.200000003 , 0.277077496 , 0.172298372 , 1031.25000
0.300000012 , 0.130318731 , 0.102570973 , 1031.25000
0.500000000 , 4.89232168E-02 , 5.23736402E-02 , 1031.25000
1.00000000 , 3.30936834E-02 , 4.73904386E-02 , 562.650024
2.00000000 , 2.12597977E-02 , 3.44635472E-02 , 281.325012
3.00000000 , 2.04770733E-02 , 2.07838416E-02 , 187.688004