| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
36.1%
|
|
| 1 | 2 |
2.8%
|
|
| 2 | 7 |
9.7%
|
|
| 3 | 9 |
12.5%
|
|
| 4 | 5 |
6.9%
|
|
| 5 | 2 |
2.8%
|
|
| 6 | 16 |
22.2%
|
|
| 7 | 5 |
6.9%
|
|
| Sysmiss | 2 |