| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
9.3%
|
|
| 1 | 53 |
44.9%
|
|
| 2 | 22 |
18.6%
|
|
| 3 | 9 |
7.6%
|
|
| 4 | 10 |
8.5%
|
|
| 5 | 5 |
4.2%
|
|
| 8 | 2 |
1.7%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 4 |
3.4%
|
|
| 11 | 1 |
0.8%
|
|
| Sysmiss | 540 |