| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 71 |
5.9%
|
| 1 | Rarely | 241 |
20.1%
|
| 2 | Often | 414 |
34.5%
|
| 3 | Always | 268 |
22.3%
|
| 9 | Don't know | 206 |
17.2%
|
| 998 | Refused | 0 |
0%
|