| Value | Category | Cases | |
|---|---|---|---|
| 1 | 347 |
2.5%
|
|
| 2 | 839 |
6.1%
|
|
| 3 | 3473 |
25.2%
|
|
| 4 | 5868 |
42.6%
|
|
| 5 | 3259 |
23.6%
|
|
| Sysmiss | 501 |