| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
1.9%
|
|
| 2 | 104 |
4.7%
|
|
| 3 | 478 |
21.6%
|
|
| 4 | 448 |
20.2%
|
|
| 5 | 653 |
29.5%
|
|
| 6 | 283 |
12.8%
|
|
| 7 | 97 |
4.4%
|
|
| 8 | 110 |
5%
|
|
| Sysmiss | 12 |