xper,xns,xew,xco
0.100000001 , 0.360868007 , 0.322516561 , 892.650024
0.200000003 , 0.117627889 , 0.100389175 , 1031.25000
0.300000012 , 2.36082338E-02 , 2.69334894E-02 , 1031.25000
0.500000000 , 6.38690637E-03 , 5.94978686E-03 , 1031.25000
1.00000000 , 2.65937485E-03 , 2.43130303E-03 , 562.650024
2.00000000 , 2.49143527E-03 , 1.62753358E-03 , 281.325012
3.00000000 , 2.01392500E-03 , 2.11089128E-03 , 187.688004