| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 551 |
45.6%
|
| 1 | Rarely | 468 |
38.7%
|
| 2 | Often | 125 |
10.3%
|
| 3 | Always | 25 |
2.1%
|
| 9 | Don't know | 39 |
3.2%
|
| 998 | Refused | 0 |
0%
|