| Value | Category | Cases | |
|---|---|---|---|
| 1 | 132 |
5.9%
|
|
| 2 | 120 |
5.4%
|
|
| 3 | 372 |
16.8%
|
|
| 4 | 388 |
17.5%
|
|
| 5 | 794 |
35.8%
|
|
| 6 | 361 |
16.3%
|
|
| 7 | 53 |
2.4%
|
|
| Sysmiss | 8 |