xper,xns,xew,xco
0.100000001 , 0.131529495 , 0.173720732 , 892.650024
0.200000003 , 4.98189144E-02 , 8.32262263E-02 , 1031.25000
0.300000012 , 0.110526085 , 7.13512972E-02 , 1031.25000
0.500000000 , 2.49080639E-02 , 3.23107913E-02 , 1031.25000
1.00000000 , 4.12274944E-03 , 8.62992834E-03 , 562.650024
2.00000000 , 1.39009755E-03 , 1.80865801E-03 , 281.325012
3.00000000 , 1.07265834E-03 , 1.49090588E-03 , 187.688004