xper,xns,xew,xco
0.100000001 , 0.813491642 , 0.446642101 , 892.650024
0.200000003 , 0.123705626 , 0.125598758 , 1031.25000
0.300000012 , 3.97641212E-02 , 2.36022137E-02 , 1031.25000
0.500000000 , 8.78367480E-03 , 8.43751431E-03 , 1031.25000
1.00000000 , 2.93699908E-03 , 3.48460255E-03 , 562.650024
2.00000000 , 1.85840949E-03 , 2.08228477E-03 , 281.325012
3.00000000 , 1.63729896E-03 , 1.25138357E-03 , 187.688004