| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
2.6%
|
|
| 3 | 31 |
79.5%
|
|
| 5 | 2 |
5.1%
|
|
| 6 | 5 |
12.8%
|
|
| Sysmiss | 194 |