Global rate of disc-truncating encounters for discs around stars with mass m_* > 0.08 M_⊙ throughout the evolution of our dynamical model. The top panel shows the rate of all truncating encounters that decrease the disc radius by at least 0.1 percent (light grey), 1 percent (grey) and 10 percent (black) of the pre-encounter radius. The colour scale of the bottom panel shows the encounter rates binned into both the time of the encounter (x-axis) and the degree of truncation (y-axis). Each logged encounter is shown by a pink square, and subsequent encounters for the same disc (if any) are connected by faint red lines.