| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
8.8%
|
|
| 2 | 16 |
47.1%
|
|
| 3 | 2 |
5.9%
|
|
| 4 | 4 |
11.8%
|
|
| 5 | 1 |
2.9%
|
|
| 6 | 5 |
14.7%
|
|
| 9 | 3 |
8.8%
|
|
| Sysmiss | 1255 |