| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.1%
|
|
| 1 | 23 |
16.3%
|
|
| 2 | 25 |
17.7%
|
|
| 3 | 19 |
13.5%
|
|
| 4 | 19 |
13.5%
|
|
| 5 | 9 |
6.4%
|
|
| 6 | 43 |
30.5%
|
|
| Sysmiss | 25029 |