| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 71 |
1.1%
|
| 2 | no | 2424 |
36.9%
|
| 9 | not applicable | 3838 |
58.5%
|
| 9999995 | missing:impute | 231 |
3.5%
|
| Sysmiss | 39 |