xper,xns,xew,xco
0.100000001 , 0.102656595 , 9.44499448E-02 , 892.650024
0.200000003 , 0.101711951 , 9.88005549E-02 , 1031.25000
0.300000012 , 2.82495581E-02 , 3.26863416E-02 , 1031.25000
0.500000000 , 8.24310258E-03 , 8.13651364E-03 , 1031.25000
1.00000000 , 2.85948883E-03 , 2.55537871E-03 , 562.650024
2.00000000 , 2.26554461E-03 , 1.54365611E-03 , 281.325012
3.00000000 , 2.15639896E-03 , 1.51654589E-03 , 187.688004