| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
1.1%
|
|
| 1 | 176 |
23.6%
|
|
| 2 | 174 |
23.4%
|
|
| 3 | 123 |
16.5%
|
|
| 4 | 92 |
12.3%
|
|
| 5 | 39 |
5.2%
|
|
| 6 | 133 |
17.9%
|
|
| Sysmiss | 24415 |