CNN cutout test set classification completeness as functions of apparent magnitude and apparent motion. The values on both axes mark the bin edges. For example, the bin between sky motions of 9 and 13 arcsec h⁻¹ and magnitudes of 20.25 and 20.5 shows that the detection completeness is 97% for streaks created by all simulated SSOs between those values. There are 91 ground-truth streaks per bin on average.