| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
7.1%
|
|
| 3 | 2 |
1.8%
|
|
| 4 | 61 |
54%
|
|
| 5 | 36 |
31.9%
|
|
| 6 | 6 |
5.3%
|
|
| Sysmiss | 40 |