xper,xns,xew,xco
0.100000001 , 0.182542205 , 0.231085345 , 892.650024
0.200000003 , 3.10657136E-02 , 5.31200208E-02 , 1031.25000
0.300000012 , 1.55185899E-02 , 1.80400852E-02 , 1031.25000
0.500000000 , 4.94463323E-03 , 6.02007145E-03 , 1031.25000
1.00000000 , 1.03026582E-03 , 1.60452863E-03 , 562.650024
2.00000000 , 8.33600236E-04 , 1.33658713E-03 , 281.325012
3.00000000 , 8.20837275E-04 , 1.31242082E-03 , 187.688004