| Value | Category | Cases | |
|---|---|---|---|
| 1 | I Never smoked | 1087 |
73.2%
|
| 2 | From a concerned person or from Radio/TV programme | 181 |
12.2%
|
| 3 | From a friend | 40 |
2.7%
|
| 4 | From a family member | 51 |
3.4%
|
| 5 | From all mentioned above in B,C and D | 95 |
6.4%
|
| 6 | I Did not get any information | 31 |
2.1%
|
| Sysmiss | 7 |