| Value | Category | Cases | |
|---|---|---|---|
| 0 | 202 |
9%
|
|
| 1 | 587 |
26.1%
|
|
| 2 | 882 |
39.2%
|
|
| 3 | 318 |
14.1%
|
|
| 4 | 192 |
8.5%
|
|
| 5 | 68 |
3%
|
|
| Sysmiss | 1 |