| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 507 |
7.4%
|
| 2 | no | 6330 |
92.6%
|
| 3 | don't know | 0 |
0%
|
| Sysmiss | [.a] invalid value | 0 | |
| Sysmiss | 3 |