| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
39%
|
|
| 1 | 22 |
28.6%
|
|
| 2 | 21 |
27.3%
|
|
| 3 | 2 |
2.6%
|
|
| 4 | 1 |
1.3%
|
|
| 5 | 1 |
1.3%
|
|
| Sysmiss | 15031 |