| Value | Category | Cases | |
|---|---|---|---|
| 1 | 458 |
2.9%
|
|
| 2 | 2145 |
13.6%
|
|
| 3 | 5185 |
32.8%
|
|
| 4 | 5347 |
33.8%
|
|
| 5 | 2693 |
17%
|
|
| Sysmiss | 612 |