Temporal evolution of the mean (black) and median (blue) values of four physical parameters: magnetic field strength (B), nonthermal electron density (n_nth), thermal electron density (n_th), and electron spectral index (δ), derived from radio diagnostics. The parameters are averaged over each of the 16 ROIs (corresponding to 16 time frames analyzed by Ryan et al. 2024). Error bars denote the standard deviation across the ROIs at each time step. Horizontal dashed lines indicate the mean and median of each parameter over the full interval. All parameters exhibit only minor variations with time, remaining within the respective uncertainties.