Gnuplot Produced by GNUPLOT 5.4 patchlevel 0 0 2 4 6 8 10 12 14 16 1.78 1.8 1.82 1.84 1.86 1.88 1.9 Density (a.u.) Average time (ms) Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate nth_element/pdqselect/1000000: typical