| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
2.7%
|
|
| 1 | 197 |
23.3%
|
|
| 2 | 158 |
18.7%
|
|
| 3 | 149 |
17.6%
|
|
| 4 | 52 |
6.2%
|
|
| 5 | 20 |
2.4%
|
|
| 6 | 246 |
29.1%
|
|
| Sysmiss | 24269 |