xper,xns,xew,xco
0.100000001 , 1.09423685 , 0.680018783 , 1190.19995
0.200000003 , 0.442199975 , 0.413416326 , 1375.00000
0.300000012 , 0.672216415 , 0.387968510 , 1375.00000
0.500000000 , 0.125000283 , 6.72478825E-02 , 1375.00000
1.00000000 , 1.44772828E-02 , 1.17277885E-02 , 800.250000
2.00000000 , 4.09124233E-03 , 3.49152531E-03 , 399.850006
3.00000000 , 1.87256455E-03 , 1.75712630E-03 , 266.750000