| Value | Category | Cases | |
|---|---|---|---|
| 1 | 313 |
2.3%
|
|
| 2 | 366 |
2.7%
|
|
| 3 | 3141 |
23%
|
|
| 4 | 6259 |
45.9%
|
|
| 5 | 3568 |
26.1%
|
|
| Sysmiss | 640 |