| Value | Category | Cases | |
|---|---|---|---|
| 2 | 27 |
11.2%
|
|
| 3 | 69 |
28.6%
|
|
| 4 | 61 |
25.3%
|
|
| 5 | 84 |
34.9%
|
|
| Sysmiss | 1 |