| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
48.6%
|
|
| 2 | 2 |
5.4%
|
|
| 3 | 1 |
2.7%
|
|
| 4 | 2 |
5.4%
|
|
| 7 | 1 |
2.7%
|
|
| 9 | 1 |
2.7%
|
|
| 10 | 1 |
2.7%
|
|
| 12 | 1 |
2.7%
|
|
| 13 | 1 |
2.7%
|
|
| 16 | 1 |
2.7%
|
|
| 19 | 1 |
2.7%
|
|
| 20 | 1 |
2.7%
|
|
| 22 | 1 |
2.7%
|
|
| 25 | 1 |
2.7%
|
|
| 30 | 1 |
2.7%
|
|
| 34 | 1 |
2.7%
|
|
| 35 | 1 |
2.7%
|
|
| 45 | 1 |
2.7%
|
|
| Sysmiss | 13 |