| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.6%
|
|
| 1 | 65 |
25.9%
|
|
| 2 | 48 |
19.1%
|
|
| 3 | 42 |
16.7%
|
|
| 4 | 22 |
8.8%
|
|
| 5 | 9 |
3.6%
|
|
| 6 | 61 |
24.3%
|
|
| Sysmiss | 24909 |