| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
9.3%
|
|
| 2 | 31 |
19.1%
|
|
| 3 | 38 |
23.5%
|
|
| 4 | 15 |
9.3%
|
|
| 5 | 10 |
6.2%
|
|
| 6 | 47 |
29%
|
|
| 7 | 6 |
3.7%
|
|
| Sysmiss | 573 |