xper,xns,xew,xco
0.100000001 , 4.76222523E-02 , 0.131788373 , 892.650024
0.200000003 , 4.81594838E-02 , 8.68806466E-02 , 1031.25000
0.300000012 , 2.95564961E-02 , 3.42047997E-02 , 1031.25000
0.500000000 , 6.89143408E-03 , 6.17021276E-03 , 1031.25000
1.00000000 , 1.40058342E-03 , 1.38239888E-03 , 562.650024
2.00000000 , 6.09209237E-04 , 1.59922347E-03 , 281.325012
3.00000000 , 8.83505912E-04 , 1.25517196E-03 , 187.688004