| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1387 |
45.1%
|
| 2 | No | 1641 |
53.4%
|
| 8 | Don't know | 40 |
1.3%
|
| 9 | Refusal | 5 |
0.2%
|
| Sysmiss | 5844 |