xper,xns,xew,xco
0.100000001 , 0.774703801 , 0.913427830 , 892.650024
0.200000003 , 0.162074208 , 0.163322270 , 1031.25000
0.300000012 , 0.107978314 , 8.13266709E-02 , 1031.25000
0.500000000 , 3.78945321E-02 , 2.84551997E-02 , 1031.25000
1.00000000 , 2.79615261E-02 , 2.07973141E-02 , 562.650024
2.00000000 , 2.00402793E-02 , 1.99293979E-02 , 281.325012
3.00000000 , 1.52324121E-02 , 1.65279023E-02 , 187.688004