| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
4.8%
|
|
| 2 | 7 |
4.2%
|
|
| 3 | 4 |
2.4%
|
|
| 4 | 26 |
15.5%
|
|
| 5 | 31 |
18.5%
|
|
| 6 | 41 |
24.4%
|
|
| 7 | 13 |
7.7%
|
|
| 8 | 19 |
11.3%
|
|
| 9 | 19 |
11.3%
|
|
| Sysmiss | 7918 |