| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4520 |
79.3%
|
| 2 | No | 731 |
12.8%
|
| 7 | Missing | 2 |
0%
|
| 9 | Don't know | 446 |
7.8%
|
| Sysmiss | 2558 |