| Value | Category | Cases | |
|---|---|---|---|
| 1 | 191 |
1.4%
|
|
| 2 | 364 |
2.6%
|
|
| 3 | 2934 |
21.3%
|
|
| 4 | 6705 |
48.6%
|
|
| 5 | 3598 |
26.1%
|
|
| Sysmiss | 495 |