Comparison between motivations mentioned in initial assessment and in interviews (n = 40).
| Contribute | Educate | Fun | Incentive | Outdoors | Past experience | Social | Values | |
|---|---|---|---|---|---|---|---|---|
| Both | 26 | 28 | 30 | 37 | 33 | 20 | 21 | 24 |
| Initial only | 7 | 9 | 7 | 2 | 1 | 0 | 0 | 11 |
| Interview only | 6 | 2 | 2 | 0 | 5 | 18 | 17 | 5 |
| Not identified | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 0 |
| Number of interviewees | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |