| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4363 |
62.7%
|
| 2 | No | 2547 |
36.6%
|
| 8 | Don't know | 27 |
0.4%
|
| 9 | Refused | 23 |
0.3%
|
| Sysmiss | 137130 |