| Value | Category |
|---|---|
| 1 | None available |
| 2 | Did not know it was happening in time to attend |
| 3 | Travel too far / Expensive, |
| 4 | Already knew about topics covered |
| 5 | Not interested in topics covered, |
| 6 | Do not believe information given is reliable |
| 7 | Other, please specify |