Similar to Fig. 7, but for the individual components of the absorption-line profile. In this case, the information on the H I is not available, and therefore we use a slightly different notation, where y_i can be interpreted as an equivalent metal column and it is defined in Ramburuth-Hurt et al. in prep. Again, the slope of the linear relations that can be fit through the data represent the overall strength of dust depletion, [Zn/Fe]_fit, but this time the y-intercept at x = 0 gives an estimate of the combination between the total metallicity and the H I column. Here y_i represents an equivalent metal column. The slope of the linear fit to the data (solid line) determines the overall strength of depletion [Zn/Fe]_fit, as labeled.