xper,xns,xew,xco
0.100000001 , 0.185375452 , 0.114475064 , 892.650024
0.200000003 , 6.32796809E-02 , 6.11600988E-02 , 1031.25000
0.300000012 , 2.84845456E-02 , 3.18624303E-02 , 1031.25000
0.500000000 , 7.51628727E-03 , 6.63755462E-03 , 1031.25000
1.00000000 , 1.81471487E-03 , 1.63214107E-03 , 562.650024
2.00000000 , 1.39196578E-03 , 1.75972446E-03 , 281.325012
3.00000000 , 1.37698615E-03 , 1.40321336E-03 , 187.688004