| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.2%
|
|
| 1 | 6 |
19.4%
|
|
| 2 | 3 |
9.7%
|
|
| 3 | 4 |
12.9%
|
|
| 4 | 5 |
16.1%
|
|
| 5 | 2 |
6.5%
|
|
| 6 | 10 |
32.3%
|
|
| Sysmiss | 8055 |