Notes. Sample selected to have mean densitities derived from regularities in their their power spectra, which were associated with a large spacing. From left to right, columns represent the star identification, the observed Δν, its uncertainty u, determinations of the mean density with their corresponding errors , and determinations of the fundamental radial mode frequency. Quantities in parentheses were calculated in this work. The last three columns give the estimates of the mean density of each star using the Tingley method, together with their errors, and average J − K magnitude differences used for its calibration.

Reference. (a) Histograms of frequency differences; (b) Fourier transform of the oscillation powerspectrum; (1) García Hernández et al. (2013); (2) Breger et al. (2009); (3) GH09; (4) Handler et al. (1997); (5) Matthews (2007); (6) Mantegazza et al. (2012).