xper,xns,xew,xco
0.100000001 , 0.274132490 , 0.735100210 , 892.650024
0.200000003 , 0.151512459 , 0.159039155 , 1031.25000
0.300000012 , 3.13817188E-02 , 3.85626294E-02 , 1031.25000
0.500000000 , 6.65414380E-03 , 1.04098087E-02 , 1031.25000
1.00000000 , 6.41823746E-03 , 6.17789943E-03 , 562.650024
2.00000000 , 8.29901639E-03 , 6.29705703E-03 , 281.325012
3.00000000 , 6.50781067E-03 , 5.92684466E-03 , 187.688004