| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
2.2%
|
|
| 1 | 499 |
25.7%
|
|
| 2 | 424 |
21.9%
|
|
| 3 | 325 |
16.8%
|
|
| 4 | 171 |
8.8%
|
|
| 5 | 58 |
3%
|
|
| 6 | 418 |
21.6%
|
|
| Sysmiss | 22551 |