Gnuplot Produced by GNUPLOT 5.4 patchlevel 8 0 5 10 15 20 25 30 35 40 45 2.18 2.2 2.22 2.24 2.26 0 5 10 15 20 25 30 35 40 45 50 Iterations (x 106) Density (a.u.) Average time (ns) PDF PDF Mean Mean "Clean" sample "Clean" sample Severe outliers Severe outliers gnuplot_plot_5 gnuplot_plot_6 gnuplot_plot_7 gnuplot_plot_8 Simple/handwritten