xper,xns,xew,xco
0.100000001 , 0.918664515 , 1.97465742 , 892.650024
0.200000003 , 7.39652663E-02 , 0.135677129 , 1031.25000
0.300000012 , 5.17589152E-02 , 5.78567795E-02 , 1031.25000
0.500000000 , 9.49882530E-03 , 1.26871774E-02 , 1031.25000
1.00000000 , 2.01206305E-03 , 3.25035653E-03 , 562.650024
2.00000000 , 1.25168252E-03 , 1.16033829E-03 , 281.325012
3.00000000 , 1.76698517E-03 , 9.86208790E-04 , 187.688004