| Value | Category |
|---|---|
| 0 | end of list |
| 1 | talking with relatives, friends and neighbors |
| 2 | community bulletin boards |
| 3 | community or local newspapers |
| 4 | national newspaper |
| 5 | radio |
| 6 | television |
| 7 | groups or associations |
| 8 | business or work associates |
| 9 | community leaders |
| 10 | an agent of the government |
| 11 | ngos |
| 12 | internet |