| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
0.4%
|
|
| 1 | 112 |
2.2%
|
|
| 2 | 577 |
11.4%
|
|
| 3 | 1563 |
31%
|
|
| 4 | 1607 |
31.9%
|
|
| 5 | 1164 |
23.1%
|
|
| Sysmiss | 10600 |