# set terminal pngcairo  background "#ffffff" font "arial,10" fontscale 1.0 size 500, 300 
# set output 'image2.1.png'
set key inside left top vertical Right noreverse enhanced autotitles box linetype -1 linewidth 1.000
set title "Convex     November 1-7 1989    Circadian" 
set xrange [ -1.00000 : 24.0000 ] noreverse nowriteback
plot 'using.bin' binary format='%*int32%int8%*int16%int8%*int16%*int16' using 1:2 title "Logged in" with impulses,     'using.bin' binary format='%*int32%int8%*int16%int8%*int16%*int16' using 1:2 title "Logged in" with points