Gnuplot Produced by GNUPLOT 5.2 patchlevel 6 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 85.6 85.8 86 86.2 86.4 86.6 86.8 87 87.2 Density (a.u.) Average time (us) write/one entity/100 entries: median Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate