xper,xns,xew,xco
0.100000001 , 0.199509159 , 0.410771877 , 892.650024
0.200000003 , 5.95989041E-02 , 7.86123574E-02 , 1031.25000
0.300000012 , 4.34700549E-02 , 6.09269179E-02 , 1031.25000
0.500000000 , 1.61868278E-02 , 1.91668309E-02 , 1031.25000
1.00000000 , 2.16510426E-03 , 1.90937426E-03 , 562.650024
2.00000000 , 1.46046141E-03 , 8.98217782E-04 , 281.325012
3.00000000 , 9.14883974E-04 , 1.30974979E-03 , 187.688004