| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 374 |
5.7%
|
| 2 | no | 4106 |
63%
|
| 9 | not applicable | 1578 |
24.2%
|
| 9999995 | missing:impute | 464 |
7.1%
|
| Sysmiss | 81 |