| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
6.7%
|
|
| 1 | 20 |
19%
|
|
| 2 | 16 |
15.2%
|
|
| 3 | 16 |
15.2%
|
|
| 4 | 9 |
8.6%
|
|
| 5 | 2 |
1.9%
|
|
| 6 | 35 |
33.3%
|
|
| Sysmiss | 25003 |