xper,xns,xew,xco
0.100000001 , 8.85639668 , 4.30189133 , 892.650024
0.200000003 , 15.9117155 , 6.61500502 , 1031.25000
0.300000012 , 4.21150208 , 1.69135165 , 1031.25000
0.500000000 , 1.36582232 , 0.417280406 , 1031.25000
1.00000000 , 0.991656184 , 9.28649679E-02 , 562.650024
2.00000000 , 0.128754720 , 2.14473978E-02 , 281.325012
3.00000000 , 5.00496514E-02 , 1.08476086E-02 , 187.688004