xper,xns,xew,xco
0.100000001 , 0.280579448 , 0.801710844 , 892.650024
0.200000003 , 7.77905434E-02 , 0.122504734 , 1031.25000
0.300000012 , 7.88314044E-02 , 7.20791519E-02 , 1031.25000
0.500000000 , 2.90637314E-02 , 2.15937216E-02 , 1031.25000
1.00000000 , 3.18332552E-03 , 3.10627441E-03 , 562.650024
2.00000000 , 1.30209990E-03 , 1.45099557E-03 , 281.325012
3.00000000 , 9.29491711E-04 , 1.03810895E-03 , 187.688004