| Value | Category | Cases | |
|---|---|---|---|
| 0 | 34 |
39.5%
|
|
| 1 | 3 |
3.5%
|
|
| 2 | 3 |
3.5%
|
|
| 3 | 8 |
9.3%
|
|
| 4 | 7 |
8.1%
|
|
| 5 | 7 |
8.1%
|
|
| 6 | 14 |
16.3%
|
|
| 7 | 10 |
11.6%
|
|
| Sysmiss | 1 |