| Value | Category | Cases | |
|---|---|---|---|
| 1 | 544 |
3.4%
|
|
| 2 | 1940 |
12.2%
|
|
| 3 | 3473 |
21.9%
|
|
| 4 | 5098 |
32.1%
|
|
| 5 | 4829 |
30.4%
|
|
| Sysmiss | 556 |