'no-frsh-dd.dat' using ($1+1.2):2:(0.3) with boxes fs pattern 1 title "No FRSH"
set yrange [0:0.03]
+set yrange [0:0.2]
set xlabel "Number of video streams"
set ylabel "Standard deviation of\ninter-frame time [s]"
set title "e) No load"
plot \
'frsh-wifi-load.dat' using ($1+0.8):3:(0.3) with boxes fs solid 0.5 title "FRSH" , \
'no-frsh-wifi-load.dat' using ($1+1.2):3:(0.3) with boxes fs pattern 1 title "No FRSH"
-set yrange [0:0.3]
set title "g) CPU loaded"
plot \
'frsh-cpu-load.dat' using ($1+0.8):3:(0.3) with boxes fs solid 0.5 title "FRSH", \