| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1696 |
20.6%
|
| 1 | Rarely | 1016 |
12.4%
|
| 2 | Sometimes | 2267 |
27.6%
|
| 3 | Often | 3232 |
39.3%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse | 0 |
0%
|
| c | 11 |
0.1%
|
|
| d | 1 |
0%
|