xper,xns,xew,xco
0.100000001 , 0.235740170 , 0.514382303 , 892.650024
0.200000003 , 0.108258717 , 0.143443570 , 1031.25000
0.300000012 , 9.01755095E-02 , 9.78150144E-02 , 1031.25000
0.500000000 , 3.57472673E-02 , 3.22655588E-02 , 1031.25000
1.00000000 , 4.15242324E-03 , 3.86019610E-03 , 562.650024
2.00000000 , 2.08258885E-03 , 1.95518532E-03 , 281.325012
3.00000000 , 1.58706238E-03 , 2.47407239E-03 , 187.688004