Stellar mass-radius diagramme of the targets observed by Kepler during the quarters Q1–Q16 (black dots), the candidate hosts (white circles), and the bright giant-planet hosts (red circles). The data are from Huber et al. (2014) except for the giant-planet hosts, which are taken from Table B.7. The size of the mark for the two latter samples corresponds to the Kepler magnitude. The grey region displays the selected dwarfs. One secured EGP transits a star bigger than 2.5 R_⊙ (KOI-680) and is not represented here.