xper,xns,xew,xco
0.100000001 , 0.316276640 , 0.638398230 , 973.799988
0.200000003 , 7.83573836E-02 , 0.119465381 , 1125.00000
0.300000012 , 8.12388957E-02 , 6.65543973E-02 , 1125.00000
0.500000000 , 2.68922634E-02 , 2.45376006E-02 , 1125.00000
1.00000000 , 2.89445696E-03 , 3.23621999E-03 , 675.000000
2.00000000 , 1.05240359E-03 , 1.34567521E-03 , 337.500000
3.00000000 , 1.00071216E-03 , 1.26043707E-03 , 225.000000