| Value | Category | Cases | |
|---|---|---|---|
| 1 | 231 |
1.7%
|
|
| 2 | 395 |
2.9%
|
|
| 3 | 1798 |
13%
|
|
| 4 | 5289 |
38.4%
|
|
| 5 | 6073 |
44.1%
|
|
| Sysmiss | 501 |