| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
24.4%
|
|
| 1 | 22 |
48.9%
|
|
| 2 | 7 |
15.6%
|
|
| 3 | 2 |
4.4%
|
|
| 4 | 1 |
2.2%
|
|
| 5 | 1 |
2.2%
|
|
| 10 | 1 |
2.2%
|
|
| Sysmiss | 185 |