| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 286 |
23.8%
|
| 1 | Rarely | 324 |
27%
|
| 2 | Often | 352 |
29.3%
|
| 3 | Always | 113 |
9.4%
|
| 9 | Don't know | 125 |
10.4%
|
| 998 | Refused | 0 |
0%
|