xper,xns,xew,xco
0.100000001 , 8.93839672E-02 , 8.14766511E-02 , 892.650024
0.200000003 , 1.53120439E-02 , 2.78981607E-02 , 1031.25000
0.300000012 , 1.26989763E-02 , 1.55461496E-02 , 1031.25000
0.500000000 , 5.97147737E-03 , 5.68438508E-03 , 1031.25000
1.00000000 , 9.61019949E-04 , 1.55697367E-03 , 562.650024
2.00000000 , 9.11595824E-04 , 1.17622223E-03 , 281.325012
3.00000000 , 7.30194151E-04 , 1.34143094E-03 , 187.688004