| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1817 |
75.7%
|
| 1 | Only once | 286 |
11.9%
|
| 2 | A few times | 214 |
8.9%
|
| 3 | Often | 68 |
2.8%
|
| 9 | Don’t know | 14 |
0.6%
|