| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Yes | 35 |
2.9%
|
| 2 | No | 1163 |
96.9%
|
| 7 | Not applicable | 2 |
0.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|