| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 |
3%
|
|
| 1 | 437 |
19.6%
|
|
| 2 | 780 |
35.1%
|
|
| 3 | 217 |
9.8%
|
|
| 4 | 378 |
17%
|
|
| 5 | 346 |
15.6%
|
|
| Sysmiss | 5 |