xper,xns,xew,xco
0.100000001 , 0.696816325 , 0.809588432 , 1083.50000
0.200000003 , 0.606136322 , 0.620907128 , 1250.00000
0.300000012 , 0.467022300 , 0.566646278 , 1250.00000
0.500000000 , 8.99250582E-02 , 7.37159923E-02 , 1250.00000
1.00000000 , 2.36514956E-02 , 1.46155162E-02 , 700.000000
2.00000000 , 8.37208889E-03 , 1.55810202E-02 , 350.000000
3.00000000 , 9.81711596E-03 , 5.71879512E-03 , 233.500000