| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.8%
|
|
| 1 | 33 |
26.2%
|
|
| 2 | 30 |
23.8%
|
|
| 3 | 25 |
19.8%
|
|
| 4 | 10 |
7.9%
|
|
| 5 | 4 |
3.2%
|
|
| 6 | 23 |
18.3%
|
|
| Sysmiss | 24982 |