| Value | Category | Cases | |
|---|---|---|---|
| 0 | nonresponse | 0 |
0%
|
| 1 | yes | 111 |
3.8%
|
| 2 | no | 2829 |
96.1%
|
| 9 | 3 |
0.1%
|
|
| Sysmiss | 57 |