| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 599 |
49.9%
|
| 1 | Only sometimes | 310 |
25.8%
|
| 2 | Often | 236 |
19.7%
|
| 3 | Always | 47 |
3.9%
|
| 9 | Don't know | 8 |
0.7%
|
| 998 | Refused | 0 |
0%
|