Total number of mistakes on the number of planets (left) and number and period of planets (right) out of 1000 datasets with correlated noise (simulation 2, see Sect. 6.2.5) as a function of the detection threshold for different statistical significance metrics. From top to bottom: Periodogram + FAP, Periodogram + Bayes factor, ℓ₁ periodogram + FAP and FIP. The total number of false positives and false negatives are represented in light red and blue shaded areas. The false and missed detections are represented in orange and purple shaded areas, respectively. The minimum and maximum values of the detection threshold corresponding to the minimum number of mistakes are marked with black lines.