| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 339 |
28.3%
|
| 1 | Rarely | 254 |
21.2%
|
| 2 | Often | 388 |
32.3%
|
| 3 | Always | 71 |
5.9%
|
| 9 | Don't know | 148 |
12.3%
|
| 998 | Refused | 0 |
0%
|