| Value | Category | Cases | |
|---|---|---|---|
| 1 | 854 |
5.6%
|
|
| 2 | 1518 |
9.9%
|
|
| 3 | 3544 |
23.1%
|
|
| 4 | 6693 |
43.7%
|
|
| 5 | 2715 |
17.7%
|
|
| Sysmiss | 318 |