xper,xns,xew,xco
0.100000001 , 0.219445527 , 0.173036411 , 892.650024
0.200000003 , 0.199368104 , 9.83994529E-02 , 1031.25000
0.300000012 , 7.21334144E-02 , 3.84082645E-02 , 1031.25000
0.500000000 , 2.60692909E-02 , 1.58862416E-02 , 1031.25000
1.00000000 , 1.08235069E-02 , 6.38985867E-03 , 562.650024
2.00000000 , 5.07819373E-03 , 3.54426471E-03 , 281.325012
3.00000000 , 3.35656293E-03 , 2.14020489E-03 , 187.688004