| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
5.8%
|
|
| 2 | 10 |
9.7%
|
|
| 3 | 36 |
35%
|
|
| 4 | 15 |
14.6%
|
|
| 5 | 36 |
35%
|
|
| Sysmiss | 680 |