xper,xns,xew,xco
0.100000001 , 0.248960495 , 0.804597318 , 892.650024
0.200000003 , 0.104597934 , 0.202664539 , 1031.25000
0.300000012 , 9.17656347E-02 , 0.117823698 , 1031.25000
0.500000000 , 2.81922892E-02 , 4.27494124E-02 , 1031.25000
1.00000000 , 3.15762335E-03 , 4.53028968E-03 , 562.650024
2.00000000 , 1.21995364E-03 , 1.51132722E-03 , 281.325012
3.00000000 , 8.51148448E-04 , 1.16604299E-03 , 187.688004