Stellar-to-total dynamical mass relation for our CALIFA galaxies in terms of the age-sensitive D4000_n break measured at different annuli. Each panel corresponds to a different annuli with increasing galactocentric distance from left to right (see text). Galaxies are shown as circles colored-coded by the median D4000_n measured within their corresponding annuli. Partial correlation coefficient strengths are shown in the bottom right corner (solid black lines) between the D4000_n and M_★ (vertical) and M_tot (horizontal). Grey solid lines have a length which corresponds to a correlation coefficient of 0.6 for reference. The direction of maximal increase of the stellar population parameters (see text) is indicated as a blue solid line.