| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 788 |
92.1%
|
| 2 | Yes | 4 |
0.5%
|
| 8 | Don't know | 60 |
7%
|
| 99 | Unknown | 4 |
0.5%
|
| Sysmiss | 725 |