| Value | Category | Cases | |
|---|---|---|---|
| 1 | 179 |
3.6%
|
|
| 2 | 256 |
5.1%
|
|
| 3 | 347 |
6.9%
|
|
| 4 | 1421 |
28.4%
|
|
| 5 | 2804 |
56%
|
|
| Sysmiss | 3568 |