| Value | Category | Cases | |
|---|---|---|---|
| 1 | 279 |
2.2%
|
|
| 2 | 1021 |
8.1%
|
|
| 3 | 3190 |
25.2%
|
|
| 4 | 5026 |
39.7%
|
|
| 5 | 3159 |
24.9%
|
|
| Sysmiss | 3895 |