| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 12 |
66.7%
|
| 2 | No | 4 |
22.2%
|
| 3 | Maybe | 1 |
5.6%
|
| 9 | Missing | 1 |
5.6%
|
| Sysmiss | 827 |