| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 28 |
1.2%
|
| 0 | No | 1460 |
61.2%
|
| 1 | Yes | 637 |
26.7%
|
| 7 | Not applicable | 35 |
1.5%
|
| 9 | Don't know | 226 |
9.5%
|
| 98 | Refused | 0 |
0%
|