| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
5.6%
|
|
| 2 | 22 |
4.1%
|
|
| 3 | 82 |
15.3%
|
|
| 4 | 106 |
19.7%
|
|
| 5 | 297 |
55.3%
|
|
| Sysmiss | 302 |