| Value | Category | Cases | |
|---|---|---|---|
| 1 | observe | 24 |
27.3%
|
| 2 | non observe | 64 |
72.7%
|
| Sysmiss | Skipped | 0 | |
| Sysmiss | Don't know | 0 | |
| Sysmiss | Confidential | 0 | |
| Sysmiss | N/A | 0 | |
| Sysmiss | 385 |