| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 156 |
13%
|
| 1 | Rarely | 278 |
23.2%
|
| 2 | Often | 418 |
34.9%
|
| 3 | Always | 183 |
15.3%
|
| 9 | Don't know | 162 |
13.5%
|
| 998 | Refused | 0 |
0%
|