xper,xns,xew,xco
0.100000001 , 12.9736404 , 22.5613194 , 892.650024
0.200000003 , 22.9918346 , 71.7466965 , 1031.25000
0.300000012 , 16.1870174 , 19.7191372 , 1031.25000
0.500000000 , 6.30620289 , 8.29903412 , 1031.25000
1.00000000 , 1.25486946 , 1.43960512 , 562.650024
2.00000000 , 0.231436983 , 0.246100530 , 281.325012
3.00000000 , 9.07769501E-02 , 0.105370939 , 187.688004