xper,xns,xew,xco
0.100000001 , 8.52552950E-02 , 0.318743050 , 892.650024
0.200000003 , 3.36372927E-02 , 3.84805128E-02 , 1031.25000
0.300000012 , 3.17890383E-02 , 2.35081408E-02 , 1031.25000
0.500000000 , 8.34468193E-03 , 1.03321802E-02 , 1031.25000
1.00000000 , 1.32714910E-03 , 1.51951832E-03 , 562.650024
2.00000000 , 1.01382961E-03 , 1.59213727E-03 , 281.325012
3.00000000 , 9.87944542E-04 , 1.24783081E-03 , 187.688004