| Value | Category | Cases | |
|---|---|---|---|
| 0 | 72 |
26.2%
|
|
| 1 | 75 |
27.3%
|
|
| 2 | 66 |
24%
|
|
| 3 | 50 |
18.2%
|
|
| 4 | 12 |
4.4%
|
|
| Sysmiss | 9 |