| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 2303 |
96%
|
| 1 | Yes | 69 |
2.9%
|
| 7 | Not applicable | 0 |
0%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 28 |
1.2%
|