| Value | Category | Cases | |
|---|---|---|---|
| 1 | 150 |
1.1%
|
|
| 2 | 289 |
2.1%
|
|
| 3 | 1921 |
14.1%
|
|
| 4 | 6166 |
45.2%
|
|
| 5 | 5118 |
37.5%
|
|
| Sysmiss | 643 |