Distribution of timescale differences between successive ejection events. The top and bottom axes show the timescales before and after the correction by a homogeneous inclination angle of 57.3°, Δt_corr, and Δt, respectively. The 75% completeness limit, ~250 yr after deprojection, is represented by a dashed line. Outflows display a variability with a typical timescale, corrected for projection effects, of yr.