| Value | Category | Cases | |
|---|---|---|---|
| 1 | 299 |
3.2%
|
|
| 2 | 690 |
7.4%
|
|
| 3 | 6257 |
67.4%
|
|
| 4 | 584 |
6.3%
|
|
| 5 | 1123 |
12.1%
|
|
| 6 | 44 |
0.5%
|
|
| 7 | 288 |
3.1%
|
|
| Sysmiss | 853 |