| Value | Category | Cases | |
|---|---|---|---|
| 1 | 243 |
1.6%
|
|
| 2 | 1170 |
7.9%
|
|
| 3 | 4162 |
28%
|
|
| 4 | 5697 |
38.3%
|
|
| 5 | 3616 |
24.3%
|
|
| Sysmiss | 1552 |