| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 |
8.5%
|
|
| 2 | 325 |
25.6%
|
|
| 3 | 563 |
44.3%
|
|
| 4 | 236 |
18.6%
|
|
| 5 | 37 |
2.9%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 3372 |