| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
14.5%
|
|
| 2 | 23 |
13.9%
|
|
| 3 | 15 |
9.1%
|
|
| 4 | 13 |
7.9%
|
|
| 5 | 30 |
18.2%
|
|
| 6 | 35 |
21.2%
|
|
| 7 | 25 |
15.2%
|
|
| Sysmiss | 39 |