| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | mch center | 1941 |
9.4%
|
| 2 | health worker | 2770 |
13.5%
|
| 3 | radio/television | 5402 |
26.3%
|
| 4 | newspaper | 75 |
0.4%
|
| 5 | relat./friends/neigh | 2830 |
13.8%
|
| 6 | dk fp | 5210 |
25.3%
|
| 7 | other | 150 |
0.7%
|
| 8 | school | 25 |
0.1%
|
| 98 | dk | 2165 |
10.5%
|
| Sysmiss | 87 |