| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 601 |
56.7%
|
| 2 | No | 218 |
20.6%
|
| 7 | Missing | 234 |
22.1%
|
| 9 | Don't know | 7 |
0.7%
|
| Sysmiss | 9465 |