| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
10.7%
|
|
| 1 | 15 |
26.8%
|
|
| 2 | 13 |
23.2%
|
|
| 3 | 10 |
17.9%
|
|
| 4 | 4 |
7.1%
|
|
| 5 | 7 |
12.5%
|
|
| 10 | 1 |
1.8%
|
|
| Sysmiss | 2567 |