xper,xns,xew,xco
0.100000001 , 0.354026765 , 0.594381928 , 892.650024
0.200000003 , 0.108565144 , 0.166549876 , 1031.25000
0.300000012 , 0.118409343 , 0.133565068 , 1031.25000
0.500000000 , 3.57009545E-02 , 3.75862606E-02 , 1031.25000
1.00000000 , 4.28829761E-03 , 3.65217309E-03 , 562.650024
2.00000000 , 1.70587155E-03 , 2.13491241E-03 , 281.325012
3.00000000 , 1.57382060E-03 , 2.29874533E-03 , 187.688004