| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 463 |
38.6%
|
| 1 | Only sometimes | 546 |
45.5%
|
| 2 | Often | 147 |
12.3%
|
| 3 | Always | 18 |
1.5%
|
| 9 | Don't know | 26 |
2.2%
|
| 998 | Refused | 0 |
0%
|