| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 0 |
0%
|
| 2 | No | 5 |
10.4%
|
| 7 | Missing | 37 |
77.1%
|
| 9 | Don't know | 6 |
12.5%
|
| Sysmiss | 8209 |