| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 72 |
3%
|
| 1 | Yes | 55 |
2.3%
|
| 7 | Not applicable | 2271 |
94.6%
|
| 9 | Don't know | 2 |
0.1%
|
| 98 | Refused | 0 |
0%
|