xper,xns,xew,xco
0.100000001 , 0.687234342 , 0.553550184 , 892.650024
0.200000003 , 0.143013954 , 0.166788191 , 1031.25000
0.300000012 , 7.10757524E-02 , 8.74413922E-02 , 1031.25000
0.500000000 , 3.47439200E-02 , 3.80319022E-02 , 1031.25000
1.00000000 , 2.05959864E-02 , 2.26818006E-02 , 562.650024
2.00000000 , 1.95897128E-02 , 2.03131381E-02 , 281.325012
3.00000000 , 1.38644017E-02 , 2.11482998E-02 , 187.688004