| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
8.8%
|
|
| 3 | 2 |
1.4%
|
|
| 4 | 4 |
2.7%
|
|
| 5 | 5 |
3.4%
|
|
| 6 | 13 |
8.8%
|
|
| 7 | 11 |
7.5%
|
|
| 8 | 51 |
34.7%
|
|
| 9 | 25 |
17%
|
|
| 10 | 21 |
14.3%
|
|
| 11 | 2 |
1.4%
|
|
| Sysmiss | 253 |