Left panel: fraction of sources detected in our simulations (solid black line) and detected fraction corrected for the visibility area that is used in the source counts calculation (solid purple line). Right panel: completeness function of our Boötes catalog as a function of flux density. Our catalog is 95 percent complete at S_150 MHz >  1 mJy, while the completeness drops to about 80 percent at S_T ≲ 0.5 mJy. The dashed lines in both plots represent 1σ errors estimated using Poisson statistics.