| Value | Category | Cases | |
|---|---|---|---|
| 1 | 256 |
1.7%
|
|
| 2 | 658 |
4.3%
|
|
| 3 | 3046 |
20.1%
|
|
| 4 | 6030 |
39.8%
|
|
| 5 | 5159 |
34.1%
|
|
| Sysmiss | 1421 |