| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - often (more than ten times in the last 30 days) | 64 |
4.3%
|
| 2 | Yes - sometimes (three to ten times in the last 30 days) | 70 |
4.7%
|
| 3 | Yes - seldom (once or twice in the last 30 days) | 39 |
2.6%
|
| 4 | No | 1327 |
88.5%
|