| Value | Category | Cases | |
|---|---|---|---|
| 0 | nonresponse | 0 |
0%
|
| 1 | yes | 560 |
18.9%
|
| 2 | no | 2401 |
81.1%
|
| 6 | 1 |
0%
|
|
| Sysmiss | 38 |