| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
3.3%
|
|
| 1 | 133 |
18.8%
|
|
| 2 | 102 |
14.4%
|
|
| 3 | 95 |
13.5%
|
|
| 4 | 44 |
6.2%
|
|
| 5 | 17 |
2.4%
|
|
| 6 | 292 |
41.4%
|
|
| Sysmiss | 23783 |