| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 443 |
89.7%
|
| 1 | Sometimes | 43 |
8.7%
|
| 2 | Often | 6 |
1.2%
|
| 996 | Refuse to answer | 1 |
0.2%
|
| 999 | Don't know | 1 |
0.2%
|