| Value | Category | Cases | |
|---|---|---|---|
| 0 | 568 |
99.3%
|
|
| 8 | 1 |
0.2%
|
|
| 888 | SMOKE THE PRODUCT, BUT NOT EVERY DAY | 3 |
0.5%
|
| 999 | REFUSED | 0 |
0%
|
| Sysmiss | 18804 |