| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
8.5%
|
|
| 2 | 45 |
22.4%
|
|
| 3 | 38 |
18.9%
|
|
| 4 | 55 |
27.4%
|
|
| 5 | 12 |
6%
|
|
| 6 | 32 |
15.9%
|
|
| 7 | 2 |
1%
|
|
| Sysmiss | 66 |