Gnuplot Produced by GNUPLOT 5.4 patchlevel 5 0 2 4 6 8 10 12 14 16 18 20 64.56 64.58 64.6 64.62 64.64 Density (a.u.) Average time (ns) Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate join/Path.join/50: mean