| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
2.9%
|
|
| 2 | 230 |
11.8%
|
|
| 3 | 399 |
20.5%
|
|
| 4 | 355 |
18.3%
|
|
| 5 | 332 |
17.1%
|
|
| 6 | 465 |
23.9%
|
|
| 7 | 105 |
5.4%
|
|
| Sysmiss | 13654 |