| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 157 |
13.2%
|
| 1 | Rarely | 208 |
17.4%
|
| 2 | Often | 419 |
35.2%
|
| 3 | Always | 178 |
14.9%
|
| 9 | Don't know | 230 |
19.3%
|
| 998 | Refused | 0 |
0%
|