| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
5%
|
|
| 1 | 3 |
15%
|
|
| 2 | 2 |
10%
|
|
| 3 | 1 |
5%
|
|
| 4 | 4 |
20%
|
|
| 5 | 2 |
10%
|
|
| 15 | 2 |
10%
|
|
| 888 | R Smokes Product But Not Every Day | 0 |
0%
|
| 999 | Don't Know/Refused | 5 |
25%
|
| Sysmiss | 13334 |