| Value | Category | Cases | |
|---|---|---|---|
| 2 | 10 |
7.8%
|
|
| 3 | 91 |
70.5%
|
|
| 4 | 17 |
13.2%
|
|
| 5 | 11 |
8.5%
|
|
| Sysmiss | 2 |