set term postscript eps enhanced "Times-Roman" 32 color
set out 'fig03inset.eps'
set size 1,1
set size ratio 0.7
set pointsize 2.4
set ytics 0.1
f(x) = (x > 2 && x < 9) ? 0.5+0.0388181*(8.96524-x) : 1/0
g(x) = (x > 2 && x < 8.1) ? 0.5+0.049*(8.0-x) : 1/0
p [2:10.3][0.4:0.9]"exponent_d.txt" u 1:2:3 w err lw 6 lc -1 pt 6 t'',\
f(x) lc -1 lt 3 lw 5 t'',\
g(x) lc -1 lt 1 lw 5 t'',\
0.5 lw 3 lc -1 lt 2 t ''