| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
21.8%
|
|
| 1 | 36 |
35.6%
|
|
| 2 | 19 |
18.8%
|
|
| 3 | 13 |
12.9%
|
|
| 4 | 6 |
5.9%
|
|
| 5 | 1 |
1%
|
|
| 6 | 2 |
2%
|
|
| 7 | 1 |
1%
|
|
| 8 | 1 |
1%
|
|
| Sysmiss | 103 |