| Value | Category | Cases | |
|---|---|---|---|
| 1 | radio | 15 |
8.3%
|
| 2 | tv | 160 |
88.4%
|
| 3 | pamphlet | 3 |
1.7%
|
| 4 | other | 3 |
1.7%
|
| Sysmiss | 8605 |