| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
12.1%
|
|
| 2 | 24 |
14.5%
|
|
| 3 | 16 |
9.7%
|
|
| 4 | 14 |
8.5%
|
|
| 5 | 32 |
19.4%
|
|
| 6 | 32 |
19.4%
|
|
| 7 | 27 |
16.4%
|
|
| Sysmiss | 39 |