| Value | Category | Cases | |
|---|---|---|---|
| 0 | 230 |
97%
|
|
| 2 | 2 |
0.8%
|
|
| 10 | 1 |
0.4%
|
|
| 888 | SMOKES PRODUCT BUT < 1 PER WEEK | 2 |
0.8%
|
| 999 | Refused | 2 |
0.8%
|
| Sysmiss | 7603 |