| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 123 |
86%
|
| 2 | No | 18 |
12.6%
|
| 9 | 1 |
0.7%
|
|
| 12 | 1 |
0.7%
|
|
| Sysmiss | 6 |