xper,xns,xew,xco
0.100000001 , 4.92051393E-02 , 0.104930401 , 892.650024
0.200000003 , 2.46238727E-02 , 2.16235165E-02 , 1031.25000
0.300000012 , 2.77644303E-02 , 2.54734978E-02 , 1031.25000
0.500000000 , 6.40354399E-03 , 4.71422356E-03 , 1031.25000
1.00000000 , 1.41453336E-03 , 1.30429445E-03 , 562.650024
2.00000000 , 1.08092069E-03 , 1.39205158E-03 , 281.325012
3.00000000 , 7.40701100E-04 , 1.34500198E-03 , 187.688004