| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1696 |
11.1%
|
|
| 2 | 2713 |
17.7%
|
|
| 3 | 3608 |
23.5%
|
|
| 4 | 4539 |
29.6%
|
|
| 5 | 2772 |
18.1%
|
|
| Sysmiss | 1242 |