# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'using.1.png'
set key fixed left top vertical Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid
set style data lines
set title "Convex     November 1-7 1989    Circadian" 
set xrange [ -1.00000 : 24.0000 ] noreverse
NO_ANIMATION = 1
## Last datafile plotted: "using.dat"
plot 'using.dat' using 2:4 title "Logged in" with impulses,     'using.dat' using 2:4 title "Logged in" with points