"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-$min):(1000*\$14-0.001*\$16) with points title "6 byte messages", \\
"len2-msgs.txt" using (\$2-$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", \\