| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 717 |
59.8%
|
| 1 | Rarely | 204 |
17%
|
| 2 | Often | 149 |
12.4%
|
| 3 | Always | 69 |
5.8%
|
| 9 | Don't know | 61 |
5.1%
|
| 998 | Refused | 0 |
0%
|