| Value | Category | Cases | |
|---|---|---|---|
| 1 | 600 |
3.9%
|
|
| 2 | 1223 |
8%
|
|
| 3 | 4733 |
30.9%
|
|
| 4 | 5929 |
38.7%
|
|
| 5 | 2825 |
18.5%
|
|
| Sysmiss | 332 |