| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
33.3%
|
|
| 2 | 13 |
21.7%
|
|
| 3 | 10 |
16.7%
|
|
| 4 | 7 |
11.7%
|
|
| 6 | 9 |
15%
|
|
| 8 | 1 |
1.7%
|
|
| Sysmiss | 147 |