Gnuplot Produced by GNUPLOT 5.4 patchlevel 0 0 5 10 15 20 25 30 35 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 0 0.5 1 1.5 2 2.5 Iterations (x 103) Density (a.u.) Average time (us) PDF PDF Mean Mean "Clean" sample "Clean" sample Mild outliers Mild outliers gnuplot_plot_5 gnuplot_plot_6 gnuplot_plot_7 gnuplot_plot_8 nth_element/adqselect/1000