| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
2.4%
|
|
| 2 | 75 |
4.5%
|
|
| 3 | 77 |
4.6%
|
|
| 4 | 85 |
5.1%
|
|
| 5 | 264 |
15.8%
|
|
| 6 | 535 |
32.1%
|
|
| 7 | 590 |
35.4%
|
|
| Sysmiss | 856 |