| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1023 |
15.5%
|
| 2 | no | 1708 |
25.9%
|
| 9 | not applicable | 3774 |
57.2%
|
| 9999995 | missing:impute | 92 |
1.4%
|
| Sysmiss | 6 |