Gnuplot Produced by GNUPLOT 5.4 patchlevel 8 0 20 40 60 80 100 120 9.046 9.048 9.05 9.052 9.054 9.056 9.058 9.06 Density (a.u.) Average time (ns) Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate Complex/handwritten: mean