| Value | Category | Cases | |
|---|---|---|---|
| 1 | 286 |
2.1%
|
|
| 2 | 309 |
2.3%
|
|
| 3 | 3071 |
22.5%
|
|
| 4 | 6266 |
45.9%
|
|
| 5 | 3714 |
27.2%
|
|
| Sysmiss | 641 |