xper,xns,xew,xco
0.100000001 , 0.261225641 , 0.432051510 , 892.650024
0.200000003 , 0.267820984 , 9.21253860E-02 , 1031.25000
0.300000012 , 7.85930827E-02 , 5.48632145E-02 , 1031.25000
0.500000000 , 1.67993512E-02 , 1.54856108E-02 , 1031.25000
1.00000000 , 3.40450509E-03 , 2.30458332E-03 , 562.650024
2.00000000 , 1.34945894E-03 , 1.06811081E-03 , 281.325012
3.00000000 , 1.87684142E-03 , 1.10813987E-03 , 187.688004