xper,xns,xew,xco
0.100000001 , 8.18247348E-02 , 0.107505441 , 892.650024
0.200000003 , 3.34960148E-02 , 2.21177228E-02 , 1031.25000
0.300000012 , 3.45607102E-02 , 1.68489907E-02 , 1031.25000
0.500000000 , 5.93866874E-03 , 5.65302325E-03 , 1031.25000
1.00000000 , 1.39424659E-03 , 1.64464267E-03 , 562.650024
2.00000000 , 9.17908503E-04 , 1.24610262E-03 , 281.325012
3.00000000 , 9.65065148E-04 , 1.33801473E-03 , 187.688004