| Value | Category | Cases | |
|---|---|---|---|
| 1 | 188 |
4.3%
|
|
| 2 | 649 |
14.8%
|
|
| 3 | 1132 |
25.9%
|
|
| 4 | 1672 |
38.2%
|
|
| 5 | 318 |
7.3%
|
|
| 6 | 278 |
6.3%
|
|
| 7 | 141 |
3.2%
|
|
| Sysmiss | 389 |