| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
15%
|
|
| 2 | 22 |
27.5%
|
|
| 3 | 24 |
30%
|
|
| 4 | 18 |
22.5%
|
|
| 5 | 2 |
2.5%
|
|
| 8 | 2 |
2.5%
|
|
| Sysmiss | 557 |