| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
88.5%
|
| 2 | No | 3 |
11.5%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 974 |