| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
8.9%
|
|
| 1 | 1 |
1.3%
|
|
| 2 | 9 |
11.4%
|
|
| 3 | 29 |
36.7%
|
|
| 4 | 16 |
20.3%
|
|
| 5 | 11 |
13.9%
|
|
| 6 | 1 |
1.3%
|
|
| 7 | 1 |
1.3%
|
|
| 8 | 2 |
2.5%
|
|
| 9 | 1 |
1.3%
|
|
| 12 | 1 |
1.3%
|
|
| Sysmiss | 19 |