| Value | Category | Cases | |
|---|---|---|---|
| 1 | 302 |
2%
|
|
| 2 | 1431 |
9.3%
|
|
| 3 | 3920 |
25.6%
|
|
| 4 | 6349 |
41.4%
|
|
| 5 | 3339 |
21.8%
|
|
| Sysmiss | 1229 |