| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 446 |
37.2%
|
| 1 | Rarely | 449 |
37.4%
|
| 2 | Often | 198 |
16.5%
|
| 3 | Always | 21 |
1.8%
|
| 9 | Don't know | 86 |
7.2%
|
| 998 | Refused | 0 |
0%
|