| Value | Category | Cases | |
|---|---|---|---|
| 2 | 3 |
1.3%
|
|
| 3 | 8 |
3.5%
|
|
| 4 | 128 |
55.7%
|
|
| 5 | 91 |
39.6%
|
|
| Sysmiss | 936 |