Parameter triplets of the 3D cell random walk model that were found to best fit in vivo data by Beauchemin et al.  along with their corresponding motility coefficients as per equation (2). Beauchemin et al. calculated sums of squared residuals (SSR) to a set of in vivo mean displacement data from four publications [24, 25, 1, 26]. The SSR values shown here are normalized to the best ranking triplet.