| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
4.5%
|
|
| 1 | 47 |
53.4%
|
|
| 2 | 29 |
33%
|
|
| 3 | 4 |
4.5%
|
|
| 4 | 2 |
2.3%
|
|
| 5 | 2 |
2.3%
|
|
| Sysmiss | 4768 |