| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 923 |
17%
|
| 2 | no | 1941 |
35.8%
|
| 9 | not applicable | 591 |
10.9%
|
| 9999995 | missing:impute | 1967 |
36.3%
|
| Sysmiss | 67 |