Notes. Columns from (1) to (5) give, respectively, the star name, the mean effective temperature and mean θ, the θ amplitude (see Sect. 5.2), and the number of spectra used to compute these mean values. Columns from (6) to (9) lists the surface gravity, microturbulent velocity, and iron abundances from neutral and ionized lines. These are the weighted mean values and their standard errors computed from the individual measurements listed in Table 4. Column (10) gives the weighted iron abundance and its standard error, calculated from Cols. (8) and (9). The standard deviation calculated using all individual measurements from both Fe I and Fe II lines is also shown within parentheses. The last column gives the number of spectra used to derive log g, υ_t, and the iron abundances.