| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
5.5%
|
|
| 2 | 43 |
15.9%
|
|
| 3 | 48 |
17.7%
|
|
| 4 | 142 |
52.4%
|
|
| 5 | 23 |
8.5%
|
|
| Sysmiss | 13 |