| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
20.5%
|
|
| 2 | 38 |
26%
|
|
| 3 | 22 |
15.1%
|
|
| 4 | 13 |
8.9%
|
|
| 5 | 17 |
11.6%
|
|
| 6 | 17 |
11.6%
|
|
| 7 | 9 |
6.2%
|
|
| Sysmiss | 1654 |