| Value | Category | Cases | |
|---|---|---|---|
| 1 | 141 |
2.9%
|
|
| 2 | 1170 |
23.9%
|
|
| 3 | 725 |
14.8%
|
|
| 4 | 229 |
4.7%
|
|
| 5 | 1007 |
20.6%
|
|
| 6 | 1625 |
33.2%
|
|
| Sysmiss | 228 |