Recovery rate (completeness) maps of cold Jupiters. Top panel: completeness of Kepler-1876, one of the systems with the worst completeness mainly due to the relatively short temporal baseline of the HARPS-N radial-velocity observations. Black and white indicate 0% and 100% recovery rates, respectively. Middle panel: completeness of Kepler-93, showing a very high detection rate, given the long time span of observations. Bottom panel: mean survey completeness obtained by averaging out the individual completenesses of the 37 systems.