| Value | Category | Cases | |
|---|---|---|---|
| 2 | 11 |
4.8%
|
|
| 3 | 75 |
32.5%
|
|
| 4 | 103 |
44.6%
|
|
| 5 | 25 |
10.8%
|
|
| 6 | 17 |
7.4%
|
|
| Sysmiss | 1 |