| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.4%
|
|
| 1 | 22 |
30.6%
|
|
| 2 | 4 |
5.6%
|
|
| 3 | 7 |
9.7%
|
|
| 4 | 7 |
9.7%
|
|
| 5 | 21 |
29.2%
|
|
| 6 | 10 |
13.9%
|
|
| Sysmiss | 21 |