| Value | Category | Cases | |
|---|---|---|---|
| 0 | nonresponse | 0 |
0%
|
| 1 | yes | 814 |
27.2%
|
| 2 | no | 2158 |
72.1%
|
| 9 | 23 |
0.8%
|
|
| Sysmiss | 5 |