| Value | Category | Cases | |
|---|---|---|---|
| 0 | 188 |
96.4%
|
|
| 2 | 6 |
3.1%
|
|
| 4 | 1 |
0.5%
|
|
| 888 | SMOKES PRODUCT BUT NOT EVERY DAY | 0 |
0%
|
| 999 | REFUSED | 0 |
0%
|
| Sysmiss | 9434 |