| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 0 | Never | 366 |
30.5%
|
| 1 | Rarely | 157 |
13.1%
|
| 2 | Often | 300 |
25%
|
| 3 | Always | 301 |
25.1%
|
| 9 | Don’t know | 69 |
5.8%
|
| 998 | Refused | 0 |
0%
|