| Value | Category | Cases | |
|---|---|---|---|
| 1 | 906 |
5.6%
|
|
| 2 | 1602 |
9.9%
|
|
| 3 | 3770 |
23.3%
|
|
| 4 | 7062 |
43.6%
|
|
| 5 | 2864 |
17.7%
|
|
| Sysmiss | 366 |