xper,xns,xew,xco
0.100000001 , 0.701439023 , 0.337705940 , 892.650024
0.200000003 , 0.146689057 , 0.153294131 , 1031.25000
0.300000012 , 7.71494359E-02 , 0.107029617 , 1031.25000
0.500000000 , 3.84984389E-02 , 3.74621339E-02 , 1031.25000
1.00000000 , 3.19122449E-02 , 2.96509694E-02 , 562.650024
2.00000000 , 2.63043232E-02 , 2.19887644E-02 , 281.325012
3.00000000 , 1.61633641E-02 , 1.80763565E-02 , 187.688004