xper,xns,xew,xco
0.100000001 , 8.61966610E-02 , 0.111887313 , 892.650024
0.200000003 , 0.156105191 , 0.182255372 , 1031.25000
0.300000012 , 0.216634884 , 0.244138688 , 1031.25000
0.500000000 , 8.22785124E-02 , 7.38022923E-02 , 1031.25000
1.00000000 , 3.68865617E-02 , 3.52362283E-02 , 562.650024
2.00000000 , 2.44802944E-02 , 2.36932822E-02 , 281.325012
3.00000000 , 2.25081369E-02 , 2.07242891E-02 , 187.688004