The ratio Ṁ_loss /Ṁ_acc, plotted as a function of the source Ṁ_acc. Upper panel: Ṁ_loss for the narrow low velocity component estimated as in Sect. 9.1 and assuming a fractional ionisation x_e = 0.1. Lower panel: One sided Ṁ_loss for the HVC. In cases where the HVC can be decomposed into two additional components at medium and high-velocity, the mass-loss has been separately estimated, with the medium velocity indicated with blue symbols.