| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
2.2%
|
|
| 1 | 449 |
13.6%
|
|
| 2 | 520 |
15.8%
|
|
| 3 | 655 |
19.8%
|
|
| 4 | 350 |
10.6%
|
|
| 5 | 1256 |
38%
|
|
| Sysmiss | 21813 |