| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 259 |
3.9%
|
| 2 | no | 2491 |
38%
|
| 9 | not applicable | 3407 |
51.9%
|
| 9999995 | missing:impute | 404 |
6.2%
|
| Sysmiss | 42 |