| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 1 |
0.1%
|
| 1 | Yes | 32 |
2.6%
|
| 2 | No | 865 |
69.6%
|
| 3 | Not applicable | 344 |
27.7%
|
| Sysmiss | 2758 |