| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
9.7%
|
|
| 2 | 33 |
16.8%
|
|
| 3 | 37 |
18.9%
|
|
| 4 | 34 |
17.3%
|
|
| 5 | 29 |
14.8%
|
|
| 6 | 36 |
18.4%
|
|
| 7 | 8 |
4.1%
|
|
| Sysmiss | 1604 |