| Value | Category | Cases | |
|---|---|---|---|
| 1 | 250 |
1.6%
|
|
| 2 | 959 |
6%
|
|
| 3 | 3405 |
21.4%
|
|
| 4 | 6049 |
38.1%
|
|
| 5 | 5221 |
32.9%
|
|
| Sysmiss | 556 |