| Value | Category | Cases | |
|---|---|---|---|
| 1 | 469 |
41.4%
|
|
| 2 | 90 |
7.9%
|
|
| 3 | 104 |
9.2%
|
|
| 4 | 421 |
37.1%
|
|
| 8 | 50 |
4.4%
|
|
| Sysmiss | 38 |