| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1609 |
10.3%
|
|
| 2 | 2341 |
14.9%
|
|
| 3 | 3994 |
25.5%
|
|
| 4 | 4683 |
29.9%
|
|
| 5 | 3035 |
19.4%
|
|
| Sysmiss | 778 |