| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.6%
|
|
| 1 | 33 |
26.8%
|
|
| 2 | 22 |
17.9%
|
|
| 3 | 16 |
13%
|
|
| 4 | 3 |
2.4%
|
|
| 5 | 3 |
2.4%
|
|
| 6 | 44 |
35.8%
|
|
| Sysmiss | 25461 |