| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2167 |
99.4%
|
|
| 1 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 888 | SMOKES PRODUCT BUT NOT EVERY DAY | 3 |
0.1%
|
| 999 | Refused | 7 |
0.3%
|
| Sysmiss | 5661 |