| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
2.2%
|
|
| 2 | 38 |
27.5%
|
|
| 3 | 59 |
42.8%
|
|
| 4 | 28 |
20.3%
|
|
| 5 | 10 |
7.2%
|
|
| Sysmiss | 3 |