| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3833 |
86.6%
|
| 2 | No | 583 |
13.2%
|
| 8 | Don't know | 9 |
0.2%
|
| 9 | Refusal | 2 |
0%
|
| Sysmiss | 13563 |