| Value | Category | Cases | |
|---|---|---|---|
| 4 | 17 |
0.7%
|
|
| 5 | 320 |
12.5%
|
|
| 6 | 797 |
31.2%
|
|
| 7 | 816 |
31.9%
|
|
| 8 | 382 |
14.9%
|
|
| 9 | 132 |
5.2%
|
|
| 10 | 54 |
2.1%
|
|
| 11 | 25 |
1%
|
|
| 12 | 15 |
0.6%
|
|
| Sysmiss | 229 |