| Value | Category | Cases | |
|---|---|---|---|
| 1 | 390 |
22.6%
|
|
| 2 | 570 |
33.1%
|
|
| 3 | 235 |
13.6%
|
|
| 4 | 249 |
14.5%
|
|
| 5 | 200 |
11.6%
|
|
| 6 | 78 |
4.5%
|
|
| Sysmiss | 461 |