xper,xns,xew,xco
0.100000001 , 12.9729471 , 22.5600491 , 892.650024
0.200000003 , 22.9911270 , 71.7454224 , 1031.25000
0.300000012 , 16.1863213 , 19.7203903 , 1031.25000
0.500000000 , 6.30689192 , 8.30028820 , 1031.25000
1.00000000 , 1.25418389 , 1.44084430 , 562.650024
2.00000000 , 0.230742529 , 0.247337982 , 281.325012
3.00000000 , 9.00768489E-02 , 0.106609643 , 187.688004