xper,xns,xew,xco
0.100000001 , 0.273051649 , 0.781715095 , 973.799988
0.200000003 , 8.20311084E-02 , 0.101163097 , 1125.00000
0.300000012 , 7.45550171E-02 , 9.86699462E-02 , 1125.00000
0.500000000 , 2.28001960E-02 , 2.36356482E-02 , 1125.00000
1.00000000 , 3.35199363E-03 , 3.13980808E-03 , 675.000000
2.00000000 , 1.34569674E-03 , 2.19337665E-03 , 337.500000
3.00000000 , 1.24066707E-03 , 1.82587793E-03 , 225.000000