| Value | Category | Cases | |
|---|---|---|---|
| 1 | 72 |
4.8%
|
|
| 2 | 84 |
5.6%
|
|
| 3 | 174 |
11.6%
|
|
| 4 | 355 |
23.6%
|
|
| 5 | 287 |
19.1%
|
|
| 6 | 529 |
35.2%
|
|
| 888 | 2 |
0.1%
|
|
| Sysmiss | 92 |