| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2784 |
25%
|
|
| 2 | 2844 |
25.6%
|
|
| 3 | 2880 |
25.9%
|
|
| 4 | 2373 |
21.3%
|
|
| 5 | 239 |
2.1%
|
|
| Sysmiss | 98 |