| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
46.4%
|
|
| 2 | 8 |
28.6%
|
|
| 3 | 6 |
21.4%
|
|
| 4 | 1 |
3.6%
|
|
| Sysmiss | 125 |