set title font "verdana,12" sprintf("base-faculty-%d", data)

set samples 50, 50
set xlabel "allowed"
set ylabel "actual"
set grid

set key bottom right spacing 1.3 samplen 5 invert

plot [0:*] x with points linecolor "gray" pointtype 7 pointsize 1 title "perfect",\
           sprintf("%d.dat", data) with lines linecolor "black" linewidth 2 title "measured"