| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2888 |
18.1%
|
|
| 2 | 4107 |
25.8%
|
|
| 3 | 4165 |
26.2%
|
|
| 4 | 3172 |
19.9%
|
|
| 5 | 1594 |
10%
|
|
| Sysmiss | 514 |