Embargo is requested until the end of July 2022 as we have a paper that is still under review (and the journal is taking several months to arrive at decisions). The embargo period is to allow for any further revisions that might be requested for this paper. WE also plan to write a 4th paper from this dataset. After this period, it is possible that participants could be identifiable by those known to them, given the large amount of contextual information shared during the meetings. For this reason, this dataset is not made open access. Data should only be made available to university academics engaged in a programme of relevant study.