Packing density ϕ against ﹩d\cdot \sqrt{g/{g}_{\mathrm{Earth}}}﹩ and fitted to ﹩\phi ={\phi }_{\infty }\cdot \left\{1-C\cdot \exp \left[-{D}_{\phi }^{-1}\cdot d\sqrt{g/{g}_{\mathrm{Earth}}}\right]\right\}﹩ corresponding to the works of F. Elekes & E. J. R. Parteli (2021). Our fits are shown in the same color as individual measurements. The results of F. Elekes & E. J. R. Parteli (2021) for simulated monodisperse glass particles are shown by the dashed purple line. Additionally, packing densities for Earth conditions are included as dotted horizontal lines.