| Value | Category | Cases | |
|---|---|---|---|
| 1 | 640 |
4%
|
|
| 2 | 1115 |
6.9%
|
|
| 3 | 4802 |
29.7%
|
|
| 4 | 6631 |
41%
|
|
| 5 | 2979 |
18.4%
|
|
| Sysmiss | 403 |