| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
20%
|
|
| 1 | 7 |
28%
|
|
| 3 | 4 |
16%
|
|
| 4 | 6 |
24%
|
|
| 5 | 3 |
12%
|
|
| Sysmiss | 1975 |