| Value | Category | Cases | |
|---|---|---|---|
| 1 | 578 |
19.2%
|
|
| 2 | 1547 |
51.3%
|
|
| 3 | 350 |
11.6%
|
|
| 4 | 464 |
15.4%
|
|
| 5 | 75 |
2.5%
|
|
| Sysmiss | 116 |