| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
23.1%
|
|
| 1 | 17 |
43.6%
|
|
| 2 | 8 |
20.5%
|
|
| 3 | 3 |
7.7%
|
|
| 4 | 1 |
2.6%
|
|
| 5 | 1 |
2.6%
|
|
| Sysmiss | 522 |