| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
1.6%
|
|
| 2 | 189 |
7.1%
|
|
| 3 | 409 |
15.4%
|
|
| 4 | 645 |
24.2%
|
|
| 5 | 739 |
27.8%
|
|
| 6 | 192 |
7.2%
|
|
| 7 | 445 |
16.7%
|
|
| Sysmiss | 81 |