| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 392 |
32.7%
|
| 1 | Rarely | 298 |
24.8%
|
| 2 | Often | 308 |
25.7%
|
| 3 | Always | 49 |
4.1%
|
| 9 | Don't know | 153 |
12.8%
|
| 998 | Refused | 0 |
0%
|