Stirring disk masses obtained from the (Pan & Schlichting 2012) stirring model with the fiducial h_HWHM measurements for both the gas-bearing (square) and gas-poor (circles) debris disks. The color bar corresponds to the parametrically derived fractional widths (∆R/R) presented in Han et al. (2026). We took the average ∆R/R for disks with multiple reported rings (HD 15115 and HD 197481). The upper panel shows a histogram of disk masses in our sample overlaid with a KDE (purple line).