| Value | Category | Cases | |
|---|---|---|---|
| 1 | 29 |
15.2%
|
|
| 2 | 30 |
15.7%
|
|
| 3 | 30 |
15.7%
|
|
| 4 | 29 |
15.2%
|
|
| 5 | 30 |
15.7%
|
|
| 6 | 20 |
10.5%
|
|
| 7 | 23 |
12%
|
|
| Sysmiss | 13 |