xper,xns,xew,xco
0.100000001 , 0.327376574 , 0.689428389 , 892.650024
0.200000003 , 0.114589125 , 0.132322013 , 1031.25000
0.300000012 , 9.87078100E-02 , 0.122258313 , 1031.25000
0.500000000 , 3.25585231E-02 , 3.41625251E-02 , 1031.25000
1.00000000 , 3.79998679E-03 , 5.05903922E-03 , 562.650024
2.00000000 , 1.96655979E-03 , 2.42095767E-03 , 281.325012
3.00000000 , 1.42798806E-03 , 1.60385086E-03 , 187.688004