| Value | Category | Cases | |
|---|---|---|---|
| 1 | 114 |
8.5%
|
|
| 2 | 144 |
10.7%
|
|
| 3 | 404 |
29.9%
|
|
| 4 | 357 |
26.5%
|
|
| 5 | 330 |
24.5%
|
|
| Sysmiss | 31 |