| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
6.8%
|
|
| 2 | 29 |
28.2%
|
|
| 3 | 38 |
36.9%
|
|
| 4 | 13 |
12.6%
|
|
| 5 | 5 |
4.9%
|
|
| 6 | 3 |
2.9%
|
|
| 8 | 6 |
5.8%
|
|
| 9 | 2 |
1.9%
|
|
| Sysmiss | 3873 |