Distribution of indicators of the luminosity class found by other authors for stars classified as dwarfs by the FOSC. Top: distribution of log g found by Ga10. Bottom: distribution of luminosity classes found by SG12. The solid lines show the relative frequency of the log g value (luminosity class, respectively, for the bottom panel) in the whole sample stars classified as dwarfs by the FOSC. The contribution from stars in the sample that have the luminosity class V with the FOSC is shown by the dashed line, and the contribution of those of luminosity class IV is indicated by the dotted line. The dotted and dashed curves add up to the solid curve.