| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
3.7%
|
|
| 1 | 67 |
22.8%
|
|
| 2 | 61 |
20.7%
|
|
| 3 | 47 |
16%
|
|
| 4 | 35 |
11.9%
|
|
| 5 | 13 |
4.4%
|
|
| 6 | 60 |
20.4%
|
|
| Sysmiss | 24814 |