| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 156 |
11.6%
|
| 1 | Only sometimes | 459 |
34%
|
| 2 | Often | 306 |
22.7%
|
| 3 | Always | 124 |
9.2%
|
| 9 | Don't know | 305 |
22.6%
|
| 998 | Refused | 0 |
0%
|