| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 |
2.1%
|
|
| 2 | 633 |
22.8%
|
|
| 3 | 1063 |
38.3%
|
|
| 4 | 571 |
20.6%
|
|
| 5 | 452 |
16.3%
|
|
| Sysmiss | 7 |