| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
11.2%
|
|
| 2 | 20 |
12.4%
|
|
| 3 | 19 |
11.8%
|
|
| 4 | 16 |
9.9%
|
|
| 5 | 34 |
21.1%
|
|
| 6 | 34 |
21.1%
|
|
| 7 | 20 |
12.4%
|
|
| Sysmiss | 43 |