| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
40%
|
|
| 2 | 1 |
20%
|
|
| 888 | R Smokes Product But Not Every Day | 0 |
0%
|
| 999 | Don't Know/Refused | 2 |
40%
|
| Sysmiss | 13349 |