| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
1.2%
|
|
| 1 | 230 |
23.4%
|
|
| 2 | 206 |
21%
|
|
| 3 | 160 |
16.3%
|
|
| 4 | 78 |
8%
|
|
| 5 | 29 |
3%
|
|
| 6 | 266 |
27.1%
|
|
| Sysmiss | 23831 |