| Value | Category | Cases | |
|---|---|---|---|
| 1 | 49 |
30.2%
|
|
| 3 | 89 |
54.9%
|
|
| 8 | 19 |
11.7%
|
|
| 9 | 5 |
3.1%
|
|
| Sysmiss | 148 |