set title "Average time, n ∈ {100, 200, ..., 50000}"
set style data lines

set xlabel "n"
set ylabel "Average time"
set term pdfcairo font "JetBrainsMono-NF,12"

plot "./results/k1" \
using 1:4 t "Select 3", \
"" using 1:7 t "Select 5", \
"" using 1:10 t "Select 7", \
"" using 1:13 t "Select 9"

# vim: ft=gnuplot