xper,xns,xew,xco
0.100000001 , 0.292266846 , 0.166633308 , 892.650024
0.200000003 , 0.188061431 , 5.54067641E-02 , 1031.25000
0.300000012 , 0.118721716 , 4.81099263E-02 , 1031.25000
0.500000000 , 8.37406442E-02 , 4.17361706E-02 , 1031.25000
1.00000000 , 4.32660244E-02 , 3.10255364E-02 , 562.650024
2.00000000 , 2.49308590E-02 , 2.34841108E-02 , 281.325012
3.00000000 , 2.33009867E-02 , 3.34410444E-02 , 187.688004