Histograms for the Gaia DR2 RRAB- and RRC-classified objects in the original Kepler field. The light hues (light green and orange) mark stars that were confirmed as RRab or RRc variables based on the Kepler light curves. Dark hues are RR Lyrae stars that we reclassified into the other group (dark green: RRc variables found in the RRAB class; brown: RRab stars in the RRC class). White indicates stars that we could not confirm as RR Lyrae variables.