| Value | Category | Cases | |
|---|---|---|---|
| 2 | 87 |
15.3%
|
|
| 3 | 18 |
3.2%
|
|
| 4 | 327 |
57.4%
|
|
| 5 | 79 |
13.9%
|
|
| 6 | 59 |
10.4%
|
|
| Sysmiss | 646 |