Composite FFD for the whole sample. Red points are the original values, orange points are corrected for flare recovery rate (orange line in Fig. 13), and shaded regions are the 1 and 2σ confidence intervals. The FFD of TRAPPIST–1 with K2 short cadence data from Vida et al. (2017) is also plotted for reference, converted to the TESS bandpass, and also its correction for completeness. Grey circles shows the flares recovered from the K2 light curve of TRAPPIST–1 downgraded to imitate a hypothetical TESS observation (with added noise, and re-sampled to 30-min cadence). Dashed lines show linear fits.