| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.2%
|
|
| 1 | 4 |
4.5%
|
|
| 2 | 37 |
41.6%
|
|
| 4 | 5 |
5.6%
|
|
| 5 | 10 |
11.2%
|
|
| 6 | 2 |
2.2%
|
|
| 7 | 25 |
28.1%
|
|
| 8 | 4 |
4.5%
|
|
| Sysmiss | 8486 |