| Value | Category | Cases | |
|---|---|---|---|
| 0 | nonresponse | 0 |
0%
|
| 1 | yes | 48 |
1.7%
|
| 2 | no | 2852 |
98.2%
|
| 9 | 4 |
0.1%
|
|
| Sysmiss | 96 |