| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
1.1%
|
|
| 1 | 91 |
19.9%
|
|
| 2 | 86 |
18.8%
|
|
| 3 | 67 |
14.6%
|
|
| 4 | 42 |
9.2%
|
|
| 5 | 19 |
4.1%
|
|
| 6 | 148 |
32.3%
|
|
| Sysmiss | 24650 |