| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1024 |
42.7%
|
| 1 | Only sometimes | 987 |
41.1%
|
| 2 | Often | 242 |
10.1%
|
| 3 | Always | 121 |
5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 26 |
1.1%
|