xper,xns,xew,xco
0.100000001 , 0.189339340 , 1.24386239 , 892.650024
0.200000003 , 8.26098174E-02 , 0.113739543 , 1031.25000
0.300000012 , 0.174624547 , 0.104670197 , 1031.25000
0.500000000 , 7.73992315E-02 , 4.00963165E-02 , 1031.25000
1.00000000 , 1.88349616E-02 , 2.37845648E-02 , 562.650024
2.00000000 , 4.29795962E-03 , 3.67937260E-03 , 281.325012
3.00000000 , 2.16279854E-03 , 1.79627025E-03 , 187.688004