Notes. Columns 2–6 give the size and estimated surface brightness versus frequency of each component. Columns 7–10 give the spectral model fit parameters split into separate rows for the continuous free-free model fits (normal typeface) and clumpy free-free model fits (italics). Values in brackets correspond to the estimated uncertainties of the values above. For the clumpy model some of theses values are held fixed (see Sect. 4.1.2). Finally, Cols. 11–15 give the derived physical parameters for each model. Each column is described in the table notes with the respective index number. [1] Angular radius of each component, measured as described in Sect. 3.2.1. [2] Flux density per solid angle measured for each component, calculated as described in Sect. 3.2.1. [3] Mean number of clumps intercepted per LOS assuming the clump model. This is only given for the clumpy model rows (see table caption). [4] Spectral index of synchrotron emission, as described in Sect. 4.1.1. [5] Thermal emission as a fraction of synchrotron emission at 1 GHz, as described in Sect. 4.1.1. [6] Frequency at which free-free opacity through source equals unity (see Sect. 4.1.1 and Appendix A). [7] Emission measure along the LOS, estimates as described in Sect. 4.1.1. [8] Equipartition magnetic field, estimated as described in Sect. 3.3. [9] Synchrotron lifetime of electrons assuming an equipartition magnetic field estimated as explained in Sect. 4.2.