xper,xns,xew,xco
0.100000001 , 1.42334378 , 2.28582001 , 892.650024
0.200000003 , 0.170962095 , 0.164609388 , 1031.25000
0.300000012 , 0.169510454 , 9.28890258E-02 , 1031.25000
0.500000000 , 4.53218222E-02 , 4.15346213E-02 , 1031.25000
1.00000000 , 2.50894353E-02 , 2.67580617E-02 , 562.650024
2.00000000 , 2.61158291E-02 , 2.40163952E-02 , 281.325012
3.00000000 , 2.30386704E-02 , 2.20552590E-02 , 187.688004