Gnuplot Produced by GNUPLOT 5.2 patchlevel 6 0 10 20 30 40 50 60 70 -4 -3.5 -3 -2.5 -2 -1.5 Density (a.u.) Relative change (%) read/one entity/100 entries: mean Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate Noise threshold Noise threshold