| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
3.6%
|
|
| 3 | 13 |
46.4%
|
|
| 4 | 10 |
35.7%
|
|
| 5 | 1 |
3.6%
|
|
| 9 | 3 |
10.7%
|
|
| Sysmiss | 31548 |