| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 227 |
2.3%
|
| 2 | No | 9514 |
97.2%
|
| 77 | Don't know | 48 |
0.5%
|
| 88 | Refused | 1 |
0%
|
| Sysmiss | 10 |