| Value | Category | Cases | |
|---|---|---|---|
| 1 | 480 |
36.2%
|
|
| 2 | 278 |
20.9%
|
|
| 3 | 218 |
16.4%
|
|
| 4 | 165 |
12.4%
|
|
| 6 | 182 |
13.7%
|
|
| 8 | 4 |
0.3%
|
|
| Sysmiss | 7483 |