| Value | Category | Cases | |
|---|---|---|---|
| 1 | 227 |
20.8%
|
|
| 2 | 502 |
46.1%
|
|
| 3 | 46 |
4.2%
|
|
| 4 | 282 |
25.9%
|
|
| 5 | 22 |
2%
|
|
| 6 | 11 |
1%
|
|
| Sysmiss | 1 |