xper,xns,xew,xco
0.100000001 , 5.88272773E-02 , 0.228312850 , 973.799988
0.200000003 , 2.67164093E-02 , 3.21021564E-02 , 1125.00000
0.300000012 , 2.98977811E-02 , 2.08843853E-02 , 1125.00000
0.500000000 , 7.61921844E-03 , 7.65546178E-03 , 1125.00000
1.00000000 , 1.42880401E-03 , 1.54564902E-03 , 675.000000
2.00000000 , 1.00768532E-03 , 1.43450766E-03 , 337.500000
3.00000000 , 1.16195600E-03 , 1.06895168E-03 , 225.000000