| Value | Category | Cases | |
|---|---|---|---|
| 1 | 234 |
1.7%
|
|
| 2 | 323 |
2.4%
|
|
| 3 | 2766 |
20.3%
|
|
| 4 | 6334 |
46.4%
|
|
| 5 | 3990 |
29.2%
|
|
| Sysmiss | 640 |