| Value | Category | Cases | |
|---|---|---|---|
| 1 | Video/ documentary | 7 |
2.4%
|
| 2 | Radio | 43 |
14.7%
|
| 3 | Field demonstrations | 57 |
19.5%
|
| 4 | Pamphlet/posters | 6 |
2.1%
|
| 5 | Telephone/ mobile | 15 |
5.1%
|
| 6 | Personal communication | 60 |
20.5%
|
| 7 | Group meetings | 95 |
32.5%
|
| 8 | Internet/ e-mail | 0 |
0%
|
| 9 | TV | 8 |
2.7%
|
| 10 | Other | 1 |
0.3%
|
| Sysmiss | 11323 |