| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - often (more than ten times in the last 30 days) | 3 |
0.9%
|
| 2 | Yes - sometimes (three to ten times in the last 30 days) | 24 |
6.8%
|
| 3 | Yes - seldom (once or twice in the last 30 days) | 0 |
0%
|
| 4 | No | 325 |
92.3%
|
| Sysmiss | 1148 |