| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 19 |
1.6%
|
| 0 | No | 638 |
53.2%
|
| 1 | Yes | 354 |
29.5%
|
| 7 | Not applicable | 12 |
1%
|
| 9 | Don't know | 176 |
14.7%
|
| 98 | Refused | 0 |
0%
|