| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.9%
|
|
| 2 | 2 |
3.8%
|
|
| 3 | 26 |
50%
|
|
| 4 | 13 |
25%
|
|
| 5 | 3 |
5.8%
|
|
| 6 | 4 |
7.7%
|
|
| 8 | 1 |
1.9%
|
|
| 10 | 1 |
1.9%
|
|
| 12 | 1 |
1.9%
|
|
| Sysmiss | 34 |