xper,xns,xew,xco
0.100000001 , 0.561053932 , 0.547701240 , 892.650024
0.200000003 , 8.61775950E-02 , 0.137719542 , 1031.25000
0.300000012 , 0.109535888 , 0.100840449 , 1031.25000
0.500000000 , 1.95995383E-02 , 3.90628055E-02 , 1031.25000
1.00000000 , 1.74887776E-02 , 3.19416523E-02 , 562.650024
2.00000000 , 1.12426113E-02 , 8.97901133E-03 , 281.325012
3.00000000 , 7.39644794E-03 , 9.28435940E-03 , 187.688004