| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.4%
|
|
| 1 | 29 |
50%
|
|
| 2 | 12 |
20.7%
|
|
| 3 | 5 |
8.6%
|
|
| 4 | 1 |
1.7%
|
|
| 6 | 2 |
3.4%
|
|
| 7 | 3 |
5.2%
|
|
| 8 | 1 |
1.7%
|
|
| 9 | 1 |
1.7%
|
|
| 12 | 1 |
1.7%
|
|
| 18 | 1 |
1.7%
|
|
| Sysmiss | 9645 |