xper,xns,xew,xco
0.100000001 , 0.129079863 , 0.409535378 , 1190.19995
0.200000003 , 4.45440337E-02 , 0.302995116 , 1375.00000
0.300000012 , 5.38203306E-02 , 0.255761743 , 1375.00000
0.500000000 , 1.21732298E-02 , 4.57374975E-02 , 1375.00000
1.00000000 , 3.81087698E-03 , 1.69483181E-02 , 800.250000
2.00000000 , 1.68069010E-03 , 7.51908077E-03 , 399.850006
3.00000000 , 9.09212278E-04 , 4.65548411E-03 , 266.750000