| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 134 |
11.2%
|
| 1 | Rarely | 231 |
19.3%
|
| 2 | Often | 443 |
36.9%
|
| 3 | Always | 363 |
30.3%
|
| 9 | Don’t know | 28 |
2.3%
|
| 998 | Refused | 0 |
0%
|