| Value | Category | Cases | |
|---|---|---|---|
| 1 | 215 |
3.3%
|
|
| 2 | 605 |
9.4%
|
|
| 3 | 787 |
12.3%
|
|
| 4 | 1663 |
25.9%
|
|
| 5 | 545 |
8.5%
|
|
| 6 | 2498 |
38.9%
|
|
| 7 | 107 |
1.7%
|
|
| Sysmiss | 18469 |