| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - often (more than ten times in the last 30 days) | 44 |
3.6%
|
| 2 | Yes - sometimes (three to ten times in the last 30 days) | 81 |
6.7%
|
| 3 | Yes - seldom (once or twice in the last 30 days) | 23 |
1.9%
|
| 4 | No | 1069 |
87.8%
|