Times needed to fully blow out dust particles from their starting position along the base of the wind to the domain boundary (i.e. Δt_bnd) and to accelerate them to v_r,esc (i.e. Δt_esc). Individual data points in cyan and orange and mean values in blue and red, respectively. The rasterization of the former points results from a time-discrete particle tracking and a binning in R-direction; a raster point may therefore represent multiple data points. Keplerian orbital times at the base of the wind are included as dashed green lines.