| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1928 |
80.3%
|
| 1 | Yes | 415 |
17.3%
|
| 8 | Refused to answer | 0 |
0%
|
| 9 | Don't know | 57 |
2.4%
|