| Value | Category | Cases | |
|---|---|---|---|
| 0 | 146 |
46.8%
|
|
| 1 | 48 |
15.4%
|
|
| 2 | 49 |
15.7%
|
|
| 3 | 49 |
15.7%
|
|
| 4 | 11 |
3.5%
|
|
| 5 | 9 |
2.9%
|
|
| Sysmiss | 50 |