xper,xns,xew,xco
0.100000001 , 0.344623089 , 0.378255934 , 892.650024
0.200000003 , 9.36128050E-02 , 7.97357112E-02 , 1031.25000
0.300000012 , 3.59007195E-02 , 2.58184988E-02 , 1031.25000
0.500000000 , 1.09159565E-02 , 8.14592279E-03 , 1031.25000
1.00000000 , 3.68654099E-03 , 2.38315808E-03 , 562.650024
2.00000000 , 2.04654643E-03 , 1.54324062E-03 , 281.325012
3.00000000 , 2.60925386E-03 , 1.83715858E-03 , 187.688004