| Value | Category | Cases | |
|---|---|---|---|
| 3 | 48 |
39.7%
|
|
| 4 | 31 |
25.6%
|
|
| 5 | 15 |
12.4%
|
|
| 6 | 1 |
0.8%
|
|
| 8 | 26 |
21.5%
|
|
| Sysmiss | 46 |