Distributions of a) centimeter luminosity; b) Lyman continuum; c) spectral index; d) electron density; e) emission measure; f) ionized gas mass; g) linear radius of the centimeter source; h) deconvolved angular diameter, θ_S; and i) peak intensity to flux density ratio, for the centimeter sources in the evolutionary stages Type 1 (gray filled), Type 2 (dashed line), and Type 3 (solid line). The numbers at the top of each panel are as in Fig. 3. The vertical thick lines indicate the median values.