| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
10.4%
|
|
| 2 | 8 |
6%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 15 |
11.2%
|
|
| 8 | 62 |
46.3%
|
|
| 9 | 34 |
25.4%
|
|
| Sysmiss | 7 |