-set xlabel "Time [s]"
-set ylabel "Latency [ms]"
-plot [:] [0.06:4] \
- "len2-msgs.txt" using 2:(1000*$14) with points title "2 byte messages", \
- "len4-msgs.txt" using 2:(1000*$14) with points title "4 byte messages", \
- "len6-msgs.txt" using 2:(1000*$14) with points title "6 byte messages", \
- "len8-msgs.txt" using 2:(1000*$14) with points title "8 byte messages"
+set xlabel "Experiment time [s]"
+set ylabel "GW latency [ms]"
+plot [:] [$range] \\
+ "len2-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "2 byte messages", \\
+ "len4-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "4 byte messages", \\
+ "len6-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "6 byte messages", \\
+ "len8-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "8 byte messages"