set yrange [0:109]
set xrange [-1:16]
set grid x
set grid y
set xlabel "Ret pos i*4+j"
set ylabel "% of chips with codes 0,39,96,97,98,99"
set boxwidth 0.6
plot "pat1_rm" using ($1*4+$2):5 title "patched 1 wafers, 2285 chips" with boxes, "pat1_rm" using ($1*4+$2):4 title "Rel.# of chips" with histeps lw 4
pause -1
set terminal png
set output "pat1_rm.png"
replot