xper,xns,xew,xco
0.100000001 , 3.73459077 , 4.29108191 , 973.799988
0.200000003 , 4.40713596 , 5.83056545 , 1125.00000
0.300000012 , 4.59044504 , 4.28519821 , 1125.00000
0.500000000 , 1.84906304 , 1.89529085 , 1125.00000
1.00000000 , 0.362409621 , 0.310397029 , 675.000000
2.00000000 , 9.58630666E-02 , 7.48345256E-02 , 337.500000
3.00000000 , 4.60260063E-02 , 2.20209118E-02 , 225.000000