| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - often (more than ten times in the last 30 days) | 7 |
0.5%
|
| 2 | Yes - sometimes (three to ten times in the last 30 days) | 39 |
2.6%
|
| 3 | Yes - seldom (once or twice in the last 30 days) | 11 |
0.7%
|
| 4 | No | 1443 |
96.2%
|