| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.9%
|
|
| 1 | 49 |
71%
|
|
| 3 | 5 |
7.2%
|
|
| 4 | 10 |
14.5%
|
|
| 5 | 3 |
4.3%
|
|
| Sysmiss | 68 |