| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
2.3%
|
|
| 1 | 53 |
17.8%
|
|
| 2 | 64 |
21.5%
|
|
| 3 | 62 |
20.8%
|
|
| 4 | 27 |
9.1%
|
|
| 5 | 47 |
15.8%
|
|
| 6 | 38 |
12.8%
|
|
| Sysmiss | 25286 |