| Value | Category | Cases | |
|---|---|---|---|
| 0 | 104 |
54.2%
|
|
| 1 | 26 |
13.5%
|
|
| 2 | 9 |
4.7%
|
|
| 3 | 40 |
20.8%
|
|
| 4 | 13 |
6.8%
|
|
| Sysmiss | 92 |