.
. Starting Step 4.1
.
title Throughput by Machine
x1label ^machine
y1label Count
character x x x
line solid solid solid
xlimits 1 3
major xtic mark number 3
minor xtic mark number 0
print xtemp ytemp
plot ytemp xtemp xtemp
line solid all
character blank all
let xmean = mean ytemp
drawdata 1 xmean 3 xmean
xlimits
major xtic mark number
minor xtic mark number
.
. Finished Step 4.1: Page Back for Output