| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
12.7%
|
|
| 2 | 26 |
19.4%
|
|
| 3 | 48 |
35.8%
|
|
| 4 | 28 |
20.9%
|
|
| 5 | 15 |
11.2%
|
|
| Sysmiss | 4 |