| Value | Category | Cases | |
|---|---|---|---|
| 1 | 632 |
3.9%
|
|
| 2 | 1429 |
8.8%
|
|
| 3 | 5119 |
31.7%
|
|
| 4 | 6378 |
39.5%
|
|
| 5 | 2596 |
16.1%
|
|
| Sysmiss | 416 |