| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 or More per Day | 27 |
30.7%
|
| 4 | Less Than 1/Day, More Than 0/Week or Month | 0 |
0%
|
| 6 | Do Not Use | 60 |
68.2%
|
| 8 | Do Not Know | 1 |
1.1%
|
| Sysmiss | 39337 |