| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.4%
|
|
| 1 | 74 |
25.8%
|
|
| 2 | 57 |
19.9%
|
|
| 3 | 40 |
13.9%
|
|
| 4 | 25 |
8.7%
|
|
| 5 | 14 |
4.9%
|
|
| 6 | 73 |
25.4%
|
|
| Sysmiss | 24525 |