| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 448 |
37.3%
|
| 1 | Rarely | 338 |
28.2%
|
| 2 | Often | 214 |
17.8%
|
| 3 | Always | 119 |
9.9%
|
| 9 | Don't know | 81 |
6.8%
|
| 998 | Refused | 0 |
0%
|