xper,xns,xew,xco
0.100000001 , 0.693995774 , 0.626948357 , 892.650024
0.200000003 , 0.153211281 , 0.217304319 , 1031.25000
0.300000012 , 0.117476940 , 8.72219428E-02 , 1031.25000
0.500000000 , 3.41290310E-02 , 5.18280640E-02 , 1031.25000
1.00000000 , 3.01531665E-02 , 2.53298562E-02 , 562.650024
2.00000000 , 1.89127550E-02 , 1.93825457E-02 , 281.325012
3.00000000 , 1.96358208E-02 , 1.70184970E-02 , 187.688004