| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 381 |
7%
|
| 2 | no | 4432 |
81.5%
|
| 9 | not applicable | 568 |
10.4%
|
| 9999995 | missing:impute | 55 |
1%
|
| Sysmiss | 53 |