| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 566 |
47.2%
|
| 1 | Rarely | 305 |
25.4%
|
| 2 | Often | 244 |
20.3%
|
| 3 | Always | 58 |
4.8%
|
| 9 | Don't know | 27 |
2.3%
|
| 998 | Refused | 0 |
0%
|