| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 930 |
22.1%
|
| 2 | no | 2517 |
59.9%
|
| 9 | not applicable | 626 |
14.9%
|
| 9999995 | missing:impute | 132 |
3.1%
|
| Sysmiss | 28 |