xper,xns,xew,xco
0.100000001 , 1.36710992E-02 , 1.44174322E-02 , 892.650024
0.200000003 , 1.41147841E-02 , 1.59245990E-02 , 1031.25000
0.300000012 , 6.19499804E-03 , 7.24170031E-03 , 1031.25000
0.500000000 , 3.58783850E-03 , 2.82602338E-03 , 1031.25000
1.00000000 , 3.40520288E-03 , 1.92983833E-03 , 562.650024
2.00000000 , 2.31777411E-03 , 1.61118910E-03 , 281.325012
3.00000000 , 2.05061794E-03 , 1.93009572E-03 , 187.688004