| Value | Category | Cases | |
|---|---|---|---|
| 1 | 96 |
4.8%
|
|
| 2 | 146 |
7.4%
|
|
| 3 | 284 |
14.3%
|
|
| 4 | 281 |
14.1%
|
|
| 5 | 911 |
45.9%
|
|
| 6 | 268 |
13.5%
|
|
| Sysmiss | 13 |