| Value | Category | Cases | |
|---|---|---|---|
| 1 | 931 |
6%
|
|
| 2 | 2145 |
13.8%
|
|
| 3 | 3959 |
25.5%
|
|
| 4 | 5524 |
35.5%
|
|
| 5 | 2992 |
19.2%
|
|
| Sysmiss | 1019 |