xper,xns,xew,xco
0.100000001 , 0.406194597 , 0.695395887 , 892.650024
0.200000003 , 0.129093304 , 0.209403411 , 1031.25000
0.300000012 , 0.130372554 , 0.182749406 , 1031.25000
0.500000000 , 3.94246429E-02 , 3.54266651E-02 , 1031.25000
1.00000000 , 5.16150147E-03 , 4.08550538E-03 , 562.650024
2.00000000 , 2.35218322E-03 , 1.71369524E-03 , 281.325012
3.00000000 , 1.65105681E-03 , 1.29605213E-03 , 187.688004