| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 259 |
21.6%
|
| 1 | Rarely | 453 |
37.8%
|
| 2 | Often | 399 |
33.3%
|
| 3 | Always | 29 |
2.4%
|
| 9 | Don't know | 60 |
5%
|
| 998 | Refused | 0 |
0%
|