| Value | Category | Cases | |
|---|---|---|---|
| 1 | 621 |
9.8%
|
|
| 2 | 773 |
12.2%
|
|
| 3 | 398 |
6.3%
|
|
| 4 | 1419 |
22.4%
|
|
| 5 | 1648 |
26.1%
|
|
| 6 | 1466 |
23.2%
|
|
| Sysmiss | 11 |