| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
2.7%
|
|
| 2 | 8 |
4.3%
|
|
| 3 | 30 |
16%
|
|
| 4 | 35 |
18.6%
|
|
| 5 | 110 |
58.5%
|
|
| Sysmiss | 595 |