| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
2.6%
|
|
| 2 | 224 |
11.2%
|
|
| 3 | 287 |
14.4%
|
|
| 4 | 935 |
46.8%
|
|
| 5 | 363 |
18.2%
|
|
| 6 | 138 |
6.9%
|
|
| Sysmiss | 1 |