| Value | Category | Cases | |
|---|---|---|---|
| 2 | 189 |
3.5%
|
|
| 3 | 1504 |
27.9%
|
|
| 4 | 1807 |
33.5%
|
|
| 5 | 1541 |
28.6%
|
|
| 6 | 282 |
5.2%
|
|
| 7 | 50 |
0.9%
|
|
| 8 | 14 |
0.3%
|
|
| 9 | 8 |
0.1%
|
|
| Sysmiss | 677 |