| Value | Category | Cases | |
|---|---|---|---|
| 2 | 44 |
26.5%
|
|
| 3 | 18 |
10.8%
|
|
| 4 | 64 |
38.6%
|
|
| 6 | 2 |
1.2%
|
|
| 7 | 32 |
19.3%
|
|
| 8 | 6 |
3.6%
|
|
| Sysmiss | 74 |