| Value | Category | Cases | |
|---|---|---|---|
| 1 | 389 |
3.1%
|
|
| 2 | 730 |
5.7%
|
|
| 3 | 3033 |
23.9%
|
|
| 4 | 5245 |
41.3%
|
|
| 5 | 3309 |
26%
|
|
| Sysmiss | 3864 |