| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 239 |
19.9%
|
| 1 | Only sometimes | 296 |
24.7%
|
| 2 | Often | 315 |
26.3%
|
| 3 | Always | 242 |
20.2%
|
| 9 | Dont know | 108 |
9%
|
| 998 | Refused | 0 |
0%
|