| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1538 |
95.5%
|
|
| 1 | 8 |
0.5%
|
|
| 2 | 8 |
0.5%
|
|
| 3 | 1 |
0.1%
|
|
| 888 | Smokes product, but not every day | 55 |
3.4%
|
| 999 | Refused | 0 |
0%
|
| Sysmiss | 2749 |