| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
1.6%
|
|
| 2 | 82 |
2.6%
|
|
| 4 | 501 |
15.9%
|
|
| 5 | 1224 |
38.8%
|
|
| 6 | 396 |
12.6%
|
|
| 7 | 301 |
9.5%
|
|
| 8 | 600 |
19%
|
|
| Sysmiss | 2 |