| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
2%
|
|
| 1 | 243 |
24.5%
|
|
| 2 | 204 |
20.5%
|
|
| 3 | 173 |
17.4%
|
|
| 4 | 95 |
9.6%
|
|
| 5 | 34 |
3.4%
|
|
| 6 | 224 |
22.6%
|
|
| Sysmiss | 23819 |