| Value | Category | Cases | |
|---|---|---|---|
| 1 | 145 |
1.1%
|
|
| 2 | 607 |
4.4%
|
|
| 3 | 2567 |
18.6%
|
|
| 4 | 5727 |
41.5%
|
|
| 5 | 4739 |
34.4%
|
|
| Sysmiss | 502 |