| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.4%
|
| 0 | Never | 339 |
30.7%
|
| 1 | Only sometimes | 550 |
49.8%
|
| 2 | Often | 133 |
12%
|
| 3 | Always | 49 |
4.4%
|
| 9 | Don't know | 29 |
2.6%
|
| 998 | Refused | 0 |
0%
|