| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
11.9%
|
|
| 1 | 91 |
32.7%
|
|
| 2 | 43 |
15.5%
|
|
| 3 | 33 |
11.9%
|
|
| 4 | 11 |
4%
|
|
| 5 | 8 |
2.9%
|
|
| 6 | 59 |
21.2%
|
|
| Sysmiss | 29513 |