| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
4.2%
|
|
| 1 | 22 |
45.8%
|
|
| 2 | 7 |
14.6%
|
|
| 3 | 4 |
8.3%
|
|
| 4 | 2 |
4.2%
|
|
| 5 | 3 |
6.3%
|
|
| 6 | 1 |
2.1%
|
|
| 7 | 1 |
2.1%
|
|
| 8 | 3 |
6.3%
|
|
| 9 | 1 |
2.1%
|
|
| 10 | 1 |
2.1%
|
|
| 20 | 1 |
2.1%
|
|
| Sysmiss | 152 |