| Value | Category | Cases | |
|---|---|---|---|
| 0 | 104 |
5%
|
|
| 1 | 333 |
16.1%
|
|
| 2 | 654 |
31.7%
|
|
| 3 | 450 |
21.8%
|
|
| 4 | 521 |
25.3%
|
|
| Sysmiss | 101 |