| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
2.8%
|
|
| 1 | 28 |
11.3%
|
|
| 2 | 39 |
15.7%
|
|
| 3 | 54 |
21.8%
|
|
| 4 | 41 |
16.5%
|
|
| 5 | 37 |
14.9%
|
|
| 6 | 17 |
6.9%
|
|
| 7 | 10 |
4%
|
|
| 8 | 7 |
2.8%
|
|
| 9 | 8 |
3.2%
|
|
| Sysmiss | 31 |