| Value | Category | Cases | |
|---|---|---|---|
| 0 | 297 |
13.2%
|
|
| 1 | 918 |
40.9%
|
|
| 2 | 426 |
19%
|
|
| 3 | 487 |
21.7%
|
|
| 4 | 119 |
5.3%
|
|
| Sysmiss | 3 |