xper,xns,xew,xco
0.100000001 , 8.19319040E-02 , 0.107370563 , 892.650024
0.200000003 , 3.35485041E-02 , 2.56034341E-02 , 1031.25000
0.300000012 , 3.45104225E-02 , 2.77057197E-02 , 1031.25000
0.500000000 , 5.99217555E-03 , 5.69759542E-03 , 1031.25000
1.00000000 , 1.26209529E-03 , 1.57394167E-03 , 562.650024
2.00000000 , 8.53585254E-04 , 1.08927814E-03 , 281.325012
3.00000000 , 8.07914126E-04 , 9.46804881E-04 , 187.688004