| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1959 |
81.6%
|
| 1 | Yes | 324 |
13.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 117 |
4.9%
|