| Value | Category | Cases | |
|---|---|---|---|
| 2 | 8 |
8.7%
|
|
| 3 | 25 |
27.2%
|
|
| 4 | 25 |
27.2%
|
|
| 5 | 28 |
30.4%
|
|
| 12 | 5 |
5.4%
|
|
| 13 | 1 |
1.1%
|
|
| Sysmiss | 2824 |