| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1988 |
97.5%
|
|
| 1 | 1 |
0%
|
|
| 2 | 38 |
1.9%
|
|
| 4 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 888 | SMOKES PRODUCT BUT NOT EVERY DAY | 9 |
0.4%
|
| 999 | REFUSED | 0 |
0%
|
| Sysmiss | 7591 |