| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 423 |
85.6%
|
| 1 | Sometimes | 61 |
12.3%
|
| 2 | Often | 7 |
1.4%
|
| 996 | Refuse to answer | 1 |
0.2%
|
| 999 | Don't know | 2 |
0.4%
|