| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
1.7%
|
|
| 2 | 214 |
9.2%
|
|
| 3 | 278 |
12%
|
|
| 4 | 647 |
27.8%
|
|
| 5 | 848 |
36.5%
|
|
| 6 | 297 |
12.8%
|
|
| Sysmiss | 668 |