| Value | Category | Cases | |
|---|---|---|---|
| 1 | 178 |
1.3%
|
|
| 2 | 888 |
6.4%
|
|
| 3 | 3545 |
25.7%
|
|
| 4 | 5768 |
41.8%
|
|
| 5 | 3406 |
24.7%
|
|
| Sysmiss | 502 |