set ylabel "Latency [ms]"
plot [:] [$range] \
"user2-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "Userspace GW, 2 byte messages", \
set ylabel "Latency [ms]"
plot [:] [$range] \
"user2-msgs.txt" using (\$2-$min):(1000*\$14-0.001*\$16) with points title "Userspace GW, 2 byte messages", \