| Value | Category | Cases | |
|---|---|---|---|
| 1 | 330 |
2.2%
|
|
| 2 | 1176 |
7.7%
|
|
| 3 | 3126 |
20.5%
|
|
| 4 | 5825 |
38.3%
|
|
| 5 | 4770 |
31.3%
|
|
| Sysmiss | 1343 |