Table 3. Number of respondents and usable responses to pre- and post-AR deployment semi-structured questionnaire-based interviews.

Case study site	Artificial reef phase
	Pre-deployment		Post-deployment
	Participants	Usable responses	Participants	Usable responses
Nazaré	28	23	24	23
Oura	30	23	25	23
Total respondents	58	46	49	46