| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
1.6%
|
|
| 1 | 552 |
37.3%
|
|
| 2 | 207 |
14%
|
|
| 3 | 39 |
2.6%
|
|
| 4 | 16 |
1.1%
|
|
| 5 | 27 |
1.8%
|
|
| 6 | 616 |
41.6%
|
|
| Sysmiss | 770 |