Group demographics should be broken down by sector

[wmcclin]

In the Yap OUS (https://seasketch.org/fsm/surveys/430), respondents can indicate the number of people represented in each sector's SAP questions. We would like to collect demographics (age, ethnicity, gender) for each of those responses. As it is now, the demographic responses are triggered at the end of the survey when they are asked, "Is this a group response?" But, if they respond with a "Yes", then questions about the number of people in the response and demographics will pertain to the entire survey - not sector by sector. Not sure the best way to collect this kind of information but it would be good to brainstorm a bit with Peter.