RAMS versus ℳ_* and redshift. Left: RAMS relating mean radio AGN power averaged across all (NUVrJ-based) SFGs and galaxy ℳ_*, at different redshifts. Individual points are inferred from the integral of the AGN RLF at each (ℳ_*,z), following Eq. (8) and coloured by ℳ_*. We fit all points with a three-dimensional function (Eq. (9)). Dashed areas encompass the ±1σ scatter around the best-fit values obtained by bootstrapping over the uncertainties. Right: redshift evolution of the same same measurements, coloured by ℳ_* and fitted as a function of (1 + z)^P₂ (see Eq. (9)), with P₂ = 2.51 ± 0.34.