| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 351 |
29.3%
|
| 1 | Rarely | 312 |
26%
|
| 2 | Often | 259 |
21.6%
|
| 3 | Always | 247 |
20.6%
|
| 9 | Don't know | 31 |
2.6%
|
| 998 | Refused | 0 |
0%
|