| Value | Category | Cases | |
|---|---|---|---|
| 1 | Radio | 227 |
11.4%
|
| 2 | TV | 540 |
27.1%
|
| 3 | Billboards/posters | 90 |
4.5%
|
| 4 | Newspapers / Magazines | 4 |
0.2%
|
| 5 | Relatives | 402 |
20.2%
|
| 6 | Non-relatives | 687 |
34.5%
|
| 7 | Other (specify) | 41 |
2.1%
|
| Sysmiss | 958 |