xper,xns,xew,xco
0.100000001 , 0.187603608 , 0.158562586 , 892.650024
0.200000003 , 0.124333970 , 0.113476783 , 1031.25000
0.300000012 , 3.32854055E-02 , 2.47003064E-02 , 1031.25000
0.500000000 , 8.30316450E-03 , 6.53181178E-03 , 1031.25000
1.00000000 , 1.53818226E-03 , 1.72901759E-03 , 562.650024
2.00000000 , 1.21497165E-03 , 8.47619667E-04 , 281.325012
3.00000000 , 9.31919727E-04 , 8.99986539E-04 , 187.688004