xper,xns,xew,xco
0.100000001 , 0.213332698 , 1.24331915 , 892.650024
0.200000003 , 6.85159490E-02 , 0.102799147 , 1031.25000
0.300000012 , 4.41833884E-02 , 6.72670007E-02 , 1031.25000
0.500000000 , 1.49807706E-02 , 1.98561288E-02 , 1031.25000
1.00000000 , 1.98786194E-03 , 3.10772960E-03 , 562.650024
2.00000000 , 1.23638369E-03 , 1.26989826E-03 , 281.325012
3.00000000 , 1.13416812E-03 , 1.15355733E-03 , 187.688004