| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2121 |
52.5%
|
| 2 | No | 1892 |
46.9%
|
| 7 | Don't know | 23 |
0.6%
|
| 8 | Refused | 1 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 143 |