xper,xns,xew,xco
0.100000001 , 6.86301962E-02 , 0.190269381 , 892.650024
0.200000003 , 5.92302643E-02 , 6.55486882E-02 , 1031.25000
0.300000012 , 3.37029584E-02 , 4.06171717E-02 , 1031.25000
0.500000000 , 1.34894196E-02 , 1.74202789E-02 , 1031.25000
1.00000000 , 3.98931652E-03 , 5.65595040E-03 , 562.650024
2.00000000 , 4.29685274E-03 , 3.78535851E-03 , 281.325012
3.00000000 , 1.73507957E-03 , 3.48461187E-03 , 187.688004