| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
2.3%
|
|
| 1 | 282 |
23.2%
|
|
| 2 | 230 |
19%
|
|
| 3 | 236 |
19.5%
|
|
| 4 | 80 |
6.6%
|
|
| 5 | 357 |
29.4%
|
|
| Sysmiss | 23957 |