xper,xns,xew,xco
0.100000001 , 0.638137698 , 0.396083832 , 892.650024
0.200000003 , 0.136239573 , 0.155592605 , 1031.25000
0.300000012 , 7.97710344E-02 , 0.106926866 , 1031.25000
0.500000000 , 3.88443656E-02 , 3.33965085E-02 , 1031.25000
1.00000000 , 2.54294164E-02 , 2.58425381E-02 , 562.650024
2.00000000 , 1.43007906E-02 , 1.55379903E-02 , 281.325012
3.00000000 , 1.36893550E-02 , 1.80800706E-02 , 187.688004