| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
3.7%
|
|
| 1 | 67 |
50%
|
|
| 2 | 33 |
24.6%
|
|
| 3 | 14 |
10.4%
|
|
| 4 | 4 |
3%
|
|
| 5 | 4 |
3%
|
|
| 6 | 7 |
5.2%
|
|
| Sysmiss | 6823 |