| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 752 |
11.6%
|
| 2 | no | 3988 |
61.4%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 1756 |
27%
|
| Sysmiss | 107 |