| Value | Category | Cases | |
|---|---|---|---|
| 1 | 340 |
2.1%
|
|
| 2 | 1554 |
9.8%
|
|
| 3 | 4227 |
26.6%
|
|
| 4 | 5565 |
35%
|
|
| 5 | 4201 |
26.4%
|
|
| Sysmiss | 553 |