| Value | Category | Cases | |
|---|---|---|---|
| 0 | 472 |
8.6%
|
|
| 1 | 531 |
9.7%
|
|
| 2 | 579 |
10.5%
|
|
| 3 | 1788 |
32.5%
|
|
| 4 | 2129 |
38.7%
|
|
| Sysmiss | 3076 |