| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
27.3%
|
|
| 1 | 43 |
43.4%
|
|
| 2 | 20 |
20.2%
|
|
| 3 | 3 |
3%
|
|
| 4 | 4 |
4%
|
|
| 5 | 2 |
2%
|
|
| Sysmiss | 450 |