| Value | Category | Cases | |
|---|---|---|---|
| 1 | During the past month I did not smoke pipe with tobacco. | 1737 |
86.3%
|
| 2 | Less than once a week. | 189 |
9.4%
|
| 3 | At least once a week but not every day. | 66 |
3.3%
|
| 4 | Every day. | 20 |
1%
|
| Sysmiss | 27 |