| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 179 |
15%
|
| 1 | Rarely | 289 |
24.2%
|
| 2 | Often | 424 |
35.5%
|
| 3 | Always | 261 |
21.8%
|
| 9 | Don't know | 43 |
3.6%
|
| 998 | Refused | 0 |
0%
|