| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.5%
|
|
| 1 | 41 |
19.9%
|
|
| 2 | 48 |
23.3%
|
|
| 3 | 30 |
14.6%
|
|
| 4 | 22 |
10.7%
|
|
| 5 | 7 |
3.4%
|
|
| 6 | 55 |
26.7%
|
|
| Sysmiss | 24964 |