| Value | Category | Cases | |
|---|---|---|---|
| 0 | 322 |
14.9%
|
|
| 1 | 202 |
9.4%
|
|
| 2 | 563 |
26.1%
|
|
| 3 | 726 |
33.7%
|
|
| 4 | 343 |
15.9%
|
|
| Sysmiss | 7 |