| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
11.3%
|
|
| 2 | 25 |
15.6%
|
|
| 3 | 15 |
9.4%
|
|
| 4 | 17 |
10.6%
|
|
| 5 | 32 |
20%
|
|
| 6 | 34 |
21.3%
|
|
| 7 | 19 |
11.9%
|
|
| Sysmiss | 44 |