| Value | Category | Cases | |
|---|---|---|---|
| 1 | 320 |
53.7%
|
|
| 2 | 221 |
37.1%
|
|
| 3 | 47 |
7.9%
|
|
| 4 | 5 |
0.8%
|
|
| 5 | 2 |
0.3%
|
|
| 8 | 1 |
0.2%
|
|
| Sysmiss | 1800 |