| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
2.5%
|
|
| 1 | 510 |
18.8%
|
|
| 2 | 561 |
20.7%
|
|
| 3 | 460 |
17%
|
|
| 4 | 302 |
11.2%
|
|
| 5 | 117 |
4.3%
|
|
| 6 | 690 |
25.5%
|
|
| Sysmiss | 22407 |