| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
0.7%
|
|
| 1 | 625 |
23%
|
|
| 2 | 627 |
23.1%
|
|
| 3 | 516 |
19%
|
|
| 4 | 272 |
10%
|
|
| 5 | 131 |
4.8%
|
|
| 6 | 528 |
19.4%
|
|
| Sysmiss | 22443 |