| Value | Category | Cases | |
|---|---|---|---|
| 0 | 878 |
98.7%
|
|
| 2 | 2 |
0.2%
|
|
| 20 | 2 |
0.2%
|
|
| 888 | SMOKES PRODUCT BUT NOT EVERY DAY | 1 |
0.1%
|
| 999 | REFUSED | 7 |
0.8%
|
| Sysmiss | 6941 |