| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 0 | Never | 629 |
52.5%
|
| 1 | Rarely | 130 |
10.8%
|
| 2 | Often | 117 |
9.8%
|
| 3 | Always | 89 |
7.4%
|
| 9 | Don’t know | 228 |
19%
|
| 998 | Refused | 0 |
0%
|