| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1491 |
10.9%
|
|
| 2 | 1965 |
14.4%
|
|
| 3 | 3397 |
24.9%
|
|
| 4 | 4037 |
29.6%
|
|
| 5 | 2770 |
20.3%
|
|
| Sysmiss | 627 |