| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - often (more than ten times in the last 30 days) | 9 |
0.6%
|
| 2 | Yes - sometimes (three to ten times in the last 30 days) | 45 |
3%
|
| 3 | Yes - seldom (once or twice in the last 30 days) | 167 |
11.1%
|
| 4 | No | 1279 |
85.3%
|