| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
4.9%
|
|
| 2 | 75 |
28.4%
|
|
| 3 | 123 |
46.6%
|
|
| 4 | 15 |
5.7%
|
|
| 5 | 35 |
13.3%
|
|
| 6 | 3 |
1.1%
|
|
| Sysmiss | 22 |