Table 1.

Number of Injected Signals for Each Morphology at Different Stages of the Analysis

	SG	G	WNB	BBH
Triggers produced by cWB	1112	256	769	2488
Left out to reduce computational costs	0	0	0	−1988
Analyzed by BW	1112	256	769	500
Identified as glitches or Gaussian noise by BW	−779	0	−355	−1
Used in our analysis	333	256	414	499

Note. For details on why BW identified many SG and WNB signals as glitches or Gaussian noise, and how this has been improved for O2, see Appendix A.