| Value | Category | Cases | |
|---|---|---|---|
| 1 | Video/ documentary | 7 |
0.6%
|
| 2 | Radio | 42 |
3.8%
|
| 3 | Field demonstrations | 127 |
11.5%
|
| 4 | Pamphlet/posters | 30 |
2.7%
|
| 5 | Telephone/ mobile | 34 |
3.1%
|
| 6 | Personal communication | 360 |
32.6%
|
| 7 | Group meetings | 497 |
45%
|
| 8 | Internet/ e-mail | 2 |
0.2%
|
| 9 | TV | 5 |
0.5%
|
| 10 | Other | 1 |
0.1%
|
| Sysmiss | 10510 |