xper,xns,xew,xco
0.100000001 , 0.675066352 , 0.573811710 , 892.650024
0.200000003 , 0.159268335 , 0.165401295 , 1031.25000
0.300000012 , 0.111586884 , 0.108550772 , 1031.25000
0.500000000 , 4.01737429E-02 , 3.90054286E-02 , 1031.25000
1.00000000 , 2.57269330E-02 , 2.68744119E-02 , 562.650024
2.00000000 , 1.81557033E-02 , 2.14077551E-02 , 281.325012
3.00000000 , 1.69392973E-02 , 1.92009434E-02 , 187.688004