xper,xns,xew,xco
0.100000001 , 0.340192258 , 0.618015945 , 973.799988
0.200000003 , 8.00476000E-02 , 0.115650021 , 1125.00000
0.300000012 , 6.53735250E-02 , 6.61886185E-02 , 1125.00000
0.500000000 , 2.69313697E-02 , 2.73487009E-02 , 1125.00000
1.00000000 , 2.86236755E-03 , 3.09166615E-03 , 675.000000
2.00000000 , 1.03139365E-03 , 1.44494383E-03 , 337.500000
3.00000000 , 8.79914791E-04 , 9.56458738E-04 , 225.000000