| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
3.4%
|
|
| 2 | 4 |
6.9%
|
|
| 3 | 6 |
10.3%
|
|
| 4 | 16 |
27.6%
|
|
| 5 | 30 |
51.7%
|
|
| Sysmiss | 2 |