xper,xns,xew,xco
0.100000001 , 0.162852988 , 0.410447389 , 973.799988
0.200000003 , 6.62199706E-02 , 0.109119564 , 1125.00000
0.300000012 , 7.56636187E-02 , 5.88750690E-02 , 1125.00000
0.500000000 , 2.26597246E-02 , 2.45011337E-02 , 1125.00000
1.00000000 , 2.58349441E-03 , 2.88033928E-03 , 675.000000
2.00000000 , 1.44291471E-03 , 2.04400788E-03 , 337.500000
3.00000000 , 1.21977343E-03 , 1.11090671E-03 , 225.000000